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 5920-00-968-8004
NSN 5985-01-300-0821
NSN 5985-01-531-3984
NSN 6650-00-754-2276
NSN 6130-01-570-9360
NSN 5999-01-464-4076
NSN 6145-01-484-2495
NSN 5905-00-074-4945
NSN 7035-00-275-5604
NSN 6610-01-174-1622
NSN 5905-01-415-5116
NSN 6610-01-648-9997