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 5985-01-432-3354
NSN 5925-01-055-3868
NSN 4140-01-384-2351
NSN 7035-00-517-8232
NSN 5998-01-062-9075
NSN 5996-00-713-4013
NSN 5990-00-190-4048
NSN 5835-01-474-1224
NSN 7035-00-337-8745
NSN 5905-01-412-5942
NSN 6135-01-505-1293
NSN 6645-01-413-8003