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 5965-00-243-9496
NSN 6110-00-238-9636
NSN 5905-00-543-8165
NSN 5965-01-481-8568
NSN 6105-01-124-5902
NSN 4140-01-215-1125
NSN 5920-01-384-9776
NSN 6240-00-243-0340
NSN 6240-01-477-5323
NSN 6240-00-197-6819
NSN 7035-01-066-5676
NSN 5999-01-336-9016