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 6240-01-491-6118
NSN 6145-01-634-0388
NSN 7035-01-435-7962
NSN 6650-01-075-6642
NSN 7035-01-383-6549
NSN 6240-01-157-5154
NSN 6130-01-118-3433
NSN 5895-01-505-2153
NSN 6105-00-900-8554
NSN 5985-01-019-0396
NSN 6240-01-618-9785
NSN 2925-01-424-0235