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 5999-00-690-0854
NSN 6135-00-318-8359
NSN 6320-01-519-8767
NSN 5835-00-729-9305
NSN 5996-01-135-7878
NSN 6650-01-012-3290
NSN 5965-01-111-0983
NSN 5990-01-116-2181
NSN 5965-01-476-6146
NSN 5925-01-185-9897
NSN 5935-00-583-0062
NSN 5975-01-462-5176