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 6220-00-708-8861
NSN 5895-01-268-1680
NSN 5905-00-679-2414
NSN 5999-00-434-5475
NSN 6130-00-259-1697
NSN 5905-00-071-8120
NSN 5930-01-198-6161
NSN 5960-00-228-0636
NSN 5960-01-512-0233
NSN 5945-01-033-0260
NSN 5930-01-442-6314
NSN 6645-01-324-2002