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 6110-01-363-8375
NSN 5965-01-012-1065
NSN 5996-01-152-7396
NSN 5835-01-406-0513
NSN 5945-00-140-4094
NSN 6220-00-350-8204
NSN 5985-00-804-9005
NSN 5990-01-605-4769
NSN 6145-01-401-3713
NSN 5930-01-151-3044
NSN 2925-00-808-5077
NSN 4140-00-027-5150