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 5915-01-155-9600
NSN 5950-01-146-4329
NSN 6240-01-512-7701
NSN 6320-01-274-2501
NSN 6645-01-192-3061
NSN 5915-01-519-6085
NSN 6610-00-492-1508
NSN 6145-01-568-9199
NSN 5999-00-566-9440
NSN 5925-01-560-5631
NSN 4140-00-249-5603
NSN 5990-00-827-0684