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 5915-00-920-7074
NSN 6130-01-024-9557
NSN 5920-00-050-0714
NSN 6150-00-435-7071
NSN 6620-01-521-0580
NSN 5996-00-163-1649
NSN 5835-00-532-5910
NSN 6320-01-554-0901
NSN 5925-00-284-3233
NSN 5960-01-032-4229
NSN 5910-01-047-2984
NSN 7035-01-531-4750