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 5998-01-630-2335
NSN 6150-01-634-0575
NSN 6145-01-237-2710
NSN 6610-01-461-1644
NSN 6320-01-384-7079
NSN 6110-01-437-8559
NSN 5935-00-597-5055
NSN 5960-00-010-5300
NSN 5975-01-179-3512
NSN 5999-00-436-1889
NSN 6645-01-195-3329
NSN 5915-01-026-1460