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 5985-01-184-2755
NSN 6150-01-528-8017
NSN 6220-01-308-0414
NSN 5998-01-572-3874
NSN 5915-00-328-9663
NSN 5915-01-077-7137
NSN 6145-01-201-2320
NSN 5925-00-498-4084
NSN 5990-01-264-3320
NSN 6650-01-207-0829
NSN 6240-01-121-0469
NSN 5925-00-066-6898