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 5925-00-096-5165
NSN 5965-00-854-2075
NSN 5998-00-736-0621
NSN 6685-01-076-4703
NSN 5920-00-285-2245
NSN 5855-01-197-2774
NSN 6110-01-625-2929
NSN 6610-00-875-3247
NSN 5965-01-371-1297
NSN 5855-00-237-4088
NSN 6650-01-516-2287
NSN 4140-00-706-8091