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 5835-01-068-4214
NSN 6645-00-068-3536
NSN 5965-01-434-4095
NSN 5999-00-244-8264
NSN 6220-01-332-3610
NSN 6620-01-234-1799
NSN 5965-01-557-4854
NSN 5910-00-716-4950
NSN 5996-01-633-7979
NSN 5910-00-203-2119
NSN 5905-00-362-3334
NSN 5960-01-489-1510