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 6130-00-078-9310
NSN 6220-00-129-0820
NSN 5965-00-393-1294
NSN 6105-01-336-4033
NSN 5960-01-059-6300
NSN 4140-00-248-6076
NSN 5905-01-134-0504
NSN 5999-01-559-6730
NSN 5855-01-208-1471
NSN 5855-00-237-4088
NSN 6610-00-174-6709
NSN 5996-00-141-3945