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 5920-01-634-0250
NSN 6320-01-630-7629
NSN 6220-01-248-4449
NSN 5910-01-113-4526
NSN 5925-01-165-7053
NSN 6110-01-569-1448
NSN 5920-01-301-3085
NSN 5975-01-577-5985
NSN 5999-00-444-5724
NSN 6110-01-295-4828
NSN 6220-00-429-6652
NSN 6320-00-506-2314