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 6145-01-022-5652
NSN 6610-00-536-4977
NSN 5905-01-634-0595
NSN 5905-00-372-5214
NSN 5960-01-364-1318
NSN 6135-00-497-0491
NSN 6650-01-351-4544
NSN 5925-01-083-6500
NSN 5990-00-371-6590
NSN 6135-01-336-3115
NSN 6110-01-095-8218
NSN 5975-00-629-2768