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 5930-01-331-5093
NSN 6150-00-827-0081
NSN 5975-00-719-9793
NSN 5925-00-627-2011
NSN 6130-01-061-7742
NSN 6135-00-377-9165
NSN 5905-01-412-8600
NSN 6220-01-466-0877
NSN 6150-01-204-2826
NSN 5835-00-931-5568
NSN 5930-00-264-6334
NSN 5935-01-403-2844