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 4140-00-293-3619
NSN 5835-00-102-2373
NSN 5855-01-278-8922
NSN 5855-00-221-9435
NSN 6110-01-370-4984
NSN 6650-00-789-5128
NSN 5915-01-304-2087
NSN 5835-01-386-4027
NSN 7035-01-622-9596
NSN 5905-01-425-1366
NSN 5930-01-592-7418
NSN 6685-00-187-8379