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 5930-00-341-7664
NSN 5935-00-839-9284
NSN 6105-01-634-0322
NSN 6645-01-279-0657
NSN 5945-01-472-8713
NSN 5895-01-437-5323
NSN 5996-00-522-0841
NSN 2925-01-604-8984
NSN 6645-01-114-8044
NSN 5915-01-417-3120
NSN 5990-01-568-5565
NSN 5905-01-592-6257