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 5920-00-412-4813
NSN 6135-00-708-0892
NSN 5965-01-506-7576
NSN 5996-01-472-2509
NSN 6645-01-029-4525
NSN 6650-01-371-2356
NSN 5950-01-151-9966
NSN 5990-01-565-2226
NSN 5990-01-191-1772
NSN 5975-00-004-9431
NSN 6145-01-499-7795
NSN 6320-01-145-9013