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 6650-00-641-6139
NSN 5895-01-055-8609
NSN 5925-00-275-7599
NSN 5835-01-214-5402
NSN 5920-00-006-1919
NSN 6105-01-436-5053
NSN 6240-00-445-4765
NSN 5920-01-513-8858
NSN 6135-01-412-0404
NSN 6135-01-457-7849
NSN 5920-01-536-0726
NSN 5998-01-412-5183