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 6130-00-037-9625
NSN 6645-00-143-1567
NSN 5996-00-615-4988
NSN 5998-01-562-7346
NSN 6145-01-543-2998
NSN 5965-01-525-7513
NSN 6320-01-116-3980
NSN 6320-00-432-2772
NSN 5915-00-827-7583
NSN 6135-01-210-8715
NSN 5990-01-121-1175
NSN 5960-01-214-4518