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 6135-01-518-6581
NSN 5945-00-823-8652
NSN 6240-01-200-7937
NSN 6145-00-156-4394
NSN 5920-01-401-5315
NSN 4140-01-472-2768
NSN 6105-01-224-7258
NSN 5945-01-610-1093
NSN 6320-01-181-9474
NSN 5935-00-840-7175
NSN 6610-00-225-2829
NSN 5999-01-602-0057