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 5905-00-146-4216
NSN 5925-00-473-0481
NSN 5925-01-466-0676
NSN 6135-00-990-1822
NSN 6610-00-112-2698
NSN 6105-01-619-9118
NSN 5895-01-604-7521
NSN 5835-01-262-6561
NSN 6130-00-558-0453
NSN 6220-01-200-8985
NSN 5930-01-502-0076
NSN 5960-00-220-9717