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 5910-01-249-4514
NSN 5920-01-415-9810
NSN 5920-01-414-6983
NSN 7035-00-679-9027
NSN 5999-00-871-7549
NSN 5925-01-492-4782
NSN 6620-01-374-5787
NSN 6220-00-816-8131
NSN 6220-01-443-7731
NSN 5835-01-346-1386
NSN 5895-01-032-4266
NSN 5975-01-558-2830