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 7035-01-571-7504
NSN 6130-01-600-1676
NSN 6320-01-373-9355
NSN 6240-01-430-6937
NSN 5835-01-120-5079
NSN 6105-00-189-7130
NSN 6135-00-477-8847
NSN 6105-01-423-9451
NSN 5895-01-414-2792
NSN 2925-00-589-7640
NSN 6240-00-413-4577
NSN 5996-00-351-2369