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 5975-00-964-4510
NSN 5855-00-484-8638
NSN 5996-01-626-9892
NSN 6220-00-350-8204
NSN 6105-01-367-2269
NSN 6240-01-250-3574
NSN 2925-01-455-2558
NSN 5945-01-569-6674
NSN 6220-01-583-8696
NSN 5999-01-308-2037
NSN 6145-01-130-5416
NSN 5855-01-132-5139