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Model / MPN: 632C-1 1/4IN PC | NSN: 5330-01-445-7386
ITAR Registered seal

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

Product Details
NATO Stock Number
Sold in multiples of
1 EA
Cross Sectional Shape
Solid single or composition
Outside Diameter
3.188 inches
Aperture Diameter
2.750 inches
Cross-sectional Thickness
0.062 inches
Rubber butadiene-acrylonitrile class nbr
Material Specification
Mil-g-1149 military specification single material response
Style Designator
Solicitation Description Qty UOM Close Date
SPE5EM18T6219 Gasket 1 EA 04/06/2018
SPE5EM18T9138 Gasket 1 EA 06/28/2018
SPE5EM19T0280 Gasket 1 EA 10/16/2018
SPE5EM19T3903 Gasket 1 EA 02/08/2019
SPE5EM19Q0124 Gasket 5 EA 09/04/2019

Pricing and Availability

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632C-1 1/4IN PC Cross Reference
  • 632C-1 1/4IN PIECE 6
  • 632C-1 1/4IN PIECE 6