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 5935-00-682-6249
NSN 5965-01-213-7256
NSN 4140-01-454-0578
NSN 4140-01-469-7519
NSN 5930-01-043-3521
NSN 6240-00-325-2156
NSN 5999-01-359-0163
NSN 6110-01-265-6017
NSN 5835-01-100-3265
NSN 5985-01-154-6004
NSN 5925-01-554-2852
NSN 5905-01-123-2771