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 5935-00-795-4250
NSN 5915-01-174-5623
NSN 5945-01-150-1609
NSN 6620-01-613-7996
NSN 6220-01-418-5085
NSN 6130-01-613-3685
NSN 6220-01-660-1900
NSN 6110-01-505-3414
NSN 4140-01-192-3570
NSN 6320-00-433-2773
NSN 6105-01-156-6873
NSN 5930-01-437-9787