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 6610-01-189-3001
NSN 6145-00-064-0072
NSN 5990-01-615-7823
NSN 5920-00-964-4538
NSN 5990-01-498-0641
NSN 4140-00-045-8117
NSN 6145-00-074-2736
NSN 5965-00-201-7479
NSN 6145-00-926-2370
NSN 5930-00-702-3060
NSN 4140-00-798-5518
NSN 5935-01-351-1393