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 6130-00-153-3136
NSN 6645-01-147-4603
NSN 5945-00-921-4267
NSN 5950-01-649-1289
NSN 5905-01-553-7788
NSN 5990-01-251-2296
NSN 6620-01-376-3744
NSN 5905-01-580-6061
NSN 6240-00-646-6931
NSN 6150-01-153-2796
NSN 4140-01-149-0926
NSN 2925-01-434-2502