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 6645-01-545-6853
NSN 5835-01-381-2683
NSN 6240-01-023-7720
NSN 5960-00-880-0457
NSN 5975-01-110-4627
NSN 2925-00-275-1807
NSN 5999-01-058-1528
NSN 6220-01-186-1669
NSN 6110-00-436-1518
NSN 5920-01-175-3523
NSN 5895-01-523-6190
NSN 6145-00-703-6292