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 5835-01-574-0080
NSN 5915-01-162-0074
NSN 5965-00-170-3610
NSN 5920-00-267-3109
NSN 6145-01-581-0527
NSN 6650-00-137-0283
NSN 5999-01-424-0224
NSN 6145-00-233-6010
NSN 5998-01-578-6679
NSN 5895-00-197-7188
NSN 5855-01-070-8084
NSN 6145-01-360-6707