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 6685-01-037-0605
NSN 6610-00-456-0485
NSN 6220-01-098-8171
NSN 6645-00-809-3540
NSN 5999-00-341-7637
NSN 5945-01-454-5725
NSN 6620-01-435-7083
NSN 5925-01-463-9258
NSN 6130-00-335-9712
NSN 5910-01-509-1962
NSN 2925-00-278-9468
NSN 5945-01-179-2448