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 5945-00-607-4448
NSN 6610-01-012-4081
NSN 6620-01-029-3705
NSN 6320-01-495-1244
NSN 6220-01-655-0941
NSN 6130-00-833-7763
NSN 5945-00-407-6968
NSN 5935-00-985-3088
NSN 5985-00-324-2065
NSN 6135-01-464-2075
NSN 5895-01-634-0630
NSN 6320-01-516-3836