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 5999-01-263-9366
NSN 6645-01-144-4408
NSN 5960-01-331-3817
NSN 5910-01-292-9316
NSN 6240-01-650-1161
NSN 4140-00-504-1829
NSN 5945-00-071-2863
NSN 2925-01-389-6874
NSN 5999-01-429-7018
NSN 5975-01-568-0071
NSN 6645-01-076-4655
NSN 5975-01-471-9839