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 6150-01-650-9820
NSN 5990-00-362-1453
NSN 5999-00-578-2896
NSN 6610-01-391-4187
NSN 5950-01-383-7787
NSN 7035-00-465-3298
NSN 5965-00-087-3245
NSN 6105-01-467-3694
NSN 6645-00-641-3202
NSN 5990-00-195-9460
NSN 5965-01-544-6021
NSN 5920-01-118-9492