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 6320-01-631-7828
NSN 5965-01-547-9029
NSN 5915-01-040-6772
NSN 5920-01-650-6510
NSN 6645-00-842-4653
NSN 5996-01-217-6644
NSN 7035-01-310-2587
NSN 5998-00-869-4036
NSN 5920-01-578-4986
NSN 5915-01-626-5534
NSN 6240-01-107-9795
NSN 6645-00-392-8728