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 6650-00-299-9681
NSN 5920-01-598-2446
NSN 6135-00-505-0679
NSN 6620-01-382-7392
NSN 6220-01-161-8199
NSN 6145-01-039-9831
NSN 5835-01-150-6084
NSN 6150-00-171-5078
NSN 5895-00-171-0412
NSN 7035-00-335-7283
NSN 5950-01-153-7585
NSN 4140-01-537-9629