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 5910-01-373-1012
NSN 6240-01-418-5021
NSN 6620-01-050-2866
NSN 5950-01-508-4244
NSN 5930-00-876-6632
NSN 6220-01-614-0811
NSN 5910-00-129-9381
NSN 6650-01-378-5435
NSN 6240-01-081-1368
NSN 6220-00-334-7008
NSN 5925-01-274-4941
NSN 5998-00-493-5159