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 6240-00-275-1950
NSN 5920-00-799-0605
NSN 7035-01-633-9537
NSN 5996-01-535-0963
NSN 7035-01-421-4446
NSN 6105-00-504-2822
NSN 6240-01-277-7962
NSN 5990-00-072-5450
NSN 6145-01-383-4630
NSN 6220-00-520-0333
NSN 5996-01-411-8624
NSN 5905-01-165-7039