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 6150-00-679-8278
NSN 5965-01-207-0991
NSN 5996-00-964-5229
NSN 2925-01-030-6580
NSN 6650-00-789-8179
NSN 6105-00-752-2560
NSN 7035-01-175-4321
NSN 6150-01-206-5902
NSN 2925-01-327-3069
NSN 5925-01-310-7662
NSN 5925-01-543-6735
NSN 5975-01-659-4605