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 6145-01-271-6021
NSN 6240-00-868-2102
NSN 6145-01-200-6377
NSN 6650-01-055-0547
NSN 5930-00-762-8810
NSN 6240-00-421-5368
NSN 5920-00-052-3507
NSN 5960-01-446-4446
NSN 5910-00-468-2087
NSN 6320-01-607-0347
NSN 6650-00-111-3399
NSN 4140-01-579-5774