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 5965-01-005-0341
NSN 5975-01-211-3142
NSN 5935-01-028-2617
NSN 7035-00-849-5526
NSN 7035-01-033-3007
NSN 4140-01-580-1224
NSN 5895-01-047-0233
NSN 5950-00-273-3232
NSN 5998-01-228-3911
NSN 5895-00-160-7660
NSN 5920-01-601-6271
NSN 5915-00-509-1611