A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-038-6225
NSN 6320-00-483-0451
NSN 5998-01-197-0198
NSN 5998-01-455-0545
NSN 6650-01-585-6317
NSN 5985-01-157-8894
NSN 5925-00-226-1155
NSN 6130-01-304-8411
NSN 6130-00-849-1431
NSN 5855-01-555-3354
NSN 5925-01-467-1961
NSN 5985-00-252-1935