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 5920-01-659-1034
NSN 6130-01-147-5594
NSN 6135-00-708-0892
NSN 2925-00-604-7487
NSN 6130-01-326-5494
NSN 5925-00-329-5655
NSN 6610-01-224-7247
NSN 6150-01-160-1790
NSN 6110-00-739-6692
NSN 6320-01-388-3125
NSN 5945-01-131-1759
NSN 5920-01-038-7388