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 5915-00-691-2702
NSN 5835-00-021-5913
NSN 5990-01-110-1979
NSN 5996-01-146-4202
NSN 5930-00-919-3239
NSN 5996-01-603-7176
NSN 6610-00-935-7131
NSN 6650-01-292-7749
NSN 5855-01-526-2633
NSN 5835-01-502-9228
NSN 5910-01-557-4271
NSN 5945-01-572-7948