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 5835-01-088-4676
NSN 5998-01-045-1338
NSN 5855-01-381-7493
NSN 5935-01-624-9527
NSN 4140-01-429-9060
NSN 5915-01-237-8533
NSN 5985-01-332-2242
NSN 6130-01-595-3478
NSN 5999-00-887-0824
NSN 6240-00-256-6410
NSN 6220-01-449-8252
NSN 5895-01-642-3534