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 5985-00-493-5750
NSN 5960-00-702-2005
NSN 5855-01-400-1590
NSN 6685-01-073-3979
NSN 6650-00-005-6649
NSN 5996-01-521-2211
NSN 5945-00-052-4274
NSN 6610-01-541-9290
NSN 5999-01-321-5094
NSN 5905-01-328-5863
NSN 5905-00-287-9962
NSN 6220-01-218-4968