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 5930-00-125-1438
NSN 5910-01-167-3654
NSN 6320-01-578-6006
NSN 5920-01-546-0705
NSN 5920-01-407-4598
NSN 5945-00-149-1857
NSN 6650-01-315-7567
NSN 5965-00-174-5792
NSN 4140-01-519-4272
NSN 5965-01-005-0611
NSN 6150-01-225-0034
NSN 5965-01-130-1965