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 5910-00-679-9556
NSN 5925-01-168-7812
NSN 5930-00-186-9096
NSN 5835-00-911-2340
NSN 6130-00-126-1133
NSN 6620-01-073-6365
NSN 6220-01-476-9155
NSN 2925-00-827-2326
NSN 5985-00-900-9118
NSN 5950-01-424-5172
NSN 5945-00-893-7009
NSN 2925-01-283-6740