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 5930-00-093-1404
NSN 5925-00-248-5734
NSN 6135-01-604-8739
NSN 6650-01-234-7012
NSN 5920-01-166-7421
NSN 5905-01-511-6605
NSN 6220-00-583-9889
NSN 5998-01-268-1902
NSN 5996-00-959-6511
NSN 5965-01-541-0879
NSN 5998-01-651-0915
NSN 4140-01-370-5609