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 6320-00-908-6841
NSN 6145-01-156-8828
NSN 6105-00-726-2754
NSN 5915-01-146-5424
NSN 6135-01-585-8174
NSN 6650-00-262-2324
NSN 5998-00-688-7375
NSN 6620-00-104-5677
NSN 5920-01-130-3189
NSN 5925-01-337-1202
NSN 4140-01-355-8060
NSN 6150-00-529-8419