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 5835-01-380-1626
NSN 5925-01-525-7694
NSN 5985-01-331-3506
NSN 5960-00-436-4778
NSN 5930-00-288-1882
NSN 5915-00-223-5308
NSN 5975-00-216-4848
NSN 6135-00-416-2898
NSN 5915-01-255-5301
NSN 5985-00-060-2882
NSN 7035-01-422-9483
NSN 6110-00-141-1966