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 6110-00-583-0463
NSN 6645-01-446-5419
NSN 6650-01-423-3767
NSN 6645-00-539-1705
NSN 6610-00-131-8817
NSN 5935-01-480-5198
NSN 6240-00-677-0305
NSN 5920-00-199-9514
NSN 5990-01-529-8433
NSN 5915-01-027-1407
NSN 6685-01-277-9296
NSN 5945-01-343-3761