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 7035-00-329-4015
NSN 5935-01-331-2358
NSN 6145-01-105-5335
NSN 5999-00-832-5594
NSN 5910-00-417-8776
NSN 5920-01-650-6510
NSN 6130-00-957-4815
NSN 2925-01-466-0892
NSN 5990-01-118-8624
NSN 5910-00-222-5641
NSN 6240-01-500-9461
NSN 5975-01-286-3065