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 6130-01-462-0155
NSN 5915-01-589-0171
NSN 5910-01-023-1406
NSN 5855-01-421-1440
NSN 6105-01-618-1815
NSN 6620-01-020-4526
NSN 5905-00-942-0209
NSN 6650-01-266-8762
NSN 5975-01-416-3554
NSN 5975-01-364-8662
NSN 5960-00-084-8527
NSN 5990-01-146-9126