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 6145-00-901-7784
NSN 5835-00-928-5717
NSN 5985-01-412-9367
NSN 5915-00-553-8755
NSN 6150-00-273-9014
NSN 5895-01-634-0630
NSN 5895-01-084-2136
NSN 5975-00-081-5247
NSN 5925-00-105-2125
NSN 5835-00-245-9453
NSN 5925-01-052-6413
NSN 6135-01-201-5858