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 5910-01-516-2146
NSN 5930-01-289-3502
NSN 7035-01-251-5764
NSN 5935-01-170-4158
NSN 5985-01-359-5084
NSN 5960-00-720-0615
NSN 6620-00-575-9230
NSN 6650-00-914-6897
NSN 5895-01-364-0298
NSN 6320-01-056-1164
NSN 6620-00-734-7746
NSN 5998-00-273-1684