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 5960-01-328-8248
NSN 6220-01-190-7542
NSN 5895-01-363-4110
NSN 5835-01-319-0262
NSN 6620-00-246-5159
NSN 6610-00-781-4198
NSN 5975-00-940-0473
NSN 6610-01-571-6898
NSN 6610-01-027-0087
NSN 5996-01-212-2605
NSN 6620-01-476-7355
NSN 6620-00-763-2168