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 6610-01-294-5666
NSN 5910-01-146-5438
NSN 6145-00-269-4271
NSN 5915-01-530-8380
NSN 5998-01-621-2969
NSN 5915-01-232-4788
NSN 6610-01-406-1601
NSN 6240-01-409-2465
NSN 6135-00-726-4142
NSN 5975-00-996-3574
NSN 5910-00-081-7951
NSN 5935-01-160-8803