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 6150-01-373-4338
NSN 5925-00-186-8669
NSN 6220-00-526-7639
NSN 6650-01-633-9147
NSN 6650-00-401-7896
NSN 5960-01-142-1995
NSN 6610-00-068-3464
NSN 5915-01-191-7554
NSN 6620-00-439-2442
NSN 6150-01-164-2194
NSN 5905-01-466-4217
NSN 5990-00-068-4324