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 5999-00-240-7388
NSN 5905-01-252-7765
NSN 6135-01-468-6491
NSN 5895-00-147-4101
NSN 6645-01-291-4175
NSN 5895-01-184-3803
NSN 6645-01-435-8356
NSN 5985-01-424-0149
NSN 6650-01-053-8726
NSN 6650-00-534-5191
NSN 6650-01-551-1547
NSN 5910-01-534-7699