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 5835-00-770-2843
NSN 6650-01-363-9043
NSN 5925-01-601-1882
NSN 6220-00-333-2433
NSN 2925-00-969-4262
NSN 5920-00-471-2548
NSN 5915-01-279-0830
NSN 6150-00-056-3093
NSN 6135-00-767-0331
NSN 6240-00-771-2263
NSN 5835-01-242-9806
NSN 6620-01-504-5756