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 5935-01-231-3322
NSN 5925-00-894-8016
NSN 5915-01-005-0048
NSN 5945-01-461-9953
NSN 5920-00-062-3032
NSN 5905-00-445-1119
NSN 5855-01-518-5278
NSN 5990-00-119-5699
NSN 5950-00-276-1331
NSN 5905-01-103-4705
NSN 2925-01-387-0870
NSN 7035-01-056-4603