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 6135-01-446-8310
NSN 5975-00-661-1832
NSN 5930-00-409-1632
NSN 5895-00-180-8274
NSN 4140-01-317-3559
NSN 5855-00-904-9572
NSN 6240-01-540-2068
NSN 5960-01-567-1096
NSN 6130-01-336-9147
NSN 5925-01-318-7846
NSN 5965-00-100-1291
NSN 5835-01-328-6626