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 5835-01-485-0210
NSN 6620-01-633-8443
NSN 6145-01-624-3279
NSN 5996-00-248-7061
NSN 6240-00-968-9274
NSN 5996-00-202-5163
NSN 5999-01-200-4431
NSN 5950-00-102-0370
NSN 6110-01-180-5097
NSN 5965-01-168-8180
NSN 5975-01-042-9531
NSN 6150-01-027-1126