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 6135-01-495-0933
NSN 6110-01-616-1127
NSN 5915-01-502-6421
NSN 5985-00-801-9514
NSN 6620-01-261-2985
NSN 6645-01-562-6453
NSN 6650-00-547-4557
NSN 7035-01-539-9642
NSN 5999-00-087-1496
NSN 5935-01-100-3590
NSN 5905-01-485-6382
NSN 5998-01-022-9289