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 6130-00-236-1963
NSN 6645-01-010-3746
NSN 5920-01-030-1112
NSN 7035-01-510-3876
NSN 5895-01-237-6425
NSN 5915-00-983-2742
NSN 5915-00-276-8332
NSN 5960-01-374-3527
NSN 6105-01-411-9189
NSN 5925-00-966-7171
NSN 6220-01-494-8918
NSN 6620-01-256-4307