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 6650-01-556-6941
NSN 5930-01-359-0297
NSN 5835-00-816-0394
NSN 6685-01-342-3296
NSN 6135-00-062-5080
NSN 6220-01-184-8738
NSN 6135-00-347-0595
NSN 4140-00-956-7626
NSN 5996-00-363-9666
NSN 7035-01-565-3058
NSN 6105-00-953-9474
NSN 5835-00-911-6330