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 2925-00-309-4884
NSN 6145-00-542-3987
NSN 6135-01-363-5109
NSN 6645-01-016-1306
NSN 6620-00-932-4306
NSN 5930-01-179-7491
NSN 6220-01-309-8979
NSN 5999-01-064-2720
NSN 5915-00-482-2899
NSN 5965-01-608-4609
NSN 5960-01-046-8308
NSN 5920-01-133-2667