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 5915-01-339-1534
NSN 6650-01-145-9570
NSN 7035-01-112-4565
NSN 5998-01-511-4740
NSN 5910-01-003-4971
NSN 6610-01-244-3416
NSN 6150-01-231-0226
NSN 6240-01-512-1856
NSN 5965-00-445-1843
NSN 6610-00-058-9527
NSN 5965-01-437-0905
NSN 6320-00-299-3090