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 5915-01-409-2926
NSN 4140-01-468-7618
NSN 5975-01-205-3769
NSN 6645-01-518-1107
NSN 6110-00-385-2978
NSN 5960-01-354-0762
NSN 6145-01-180-1597
NSN 6150-01-227-1924
NSN 6150-00-135-0262
NSN 5945-00-079-0884
NSN 7035-01-623-0834
NSN 5985-00-509-3415