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 6220-00-517-9300
NSN 5905-00-083-6394
NSN 6150-01-400-4211
NSN 6135-01-644-9348
NSN 5915-01-231-9174
NSN 6240-01-436-9868
NSN 6645-01-256-3375
NSN 5999-01-339-7598
NSN 5935-00-953-3116
NSN 6610-01-112-0447
NSN 5895-00-763-6246
NSN 5960-01-525-1690