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 5895-01-234-6847
NSN 5985-01-210-6803
NSN 6110-01-519-9131
NSN 6685-01-634-0611
NSN 6220-00-229-2039
NSN 6150-01-407-0623
NSN 5990-00-090-3829
NSN 5920-00-339-0338
NSN 5895-00-752-6171
NSN 5920-01-104-4332
NSN 6650-01-032-1786
NSN 5950-00-740-8897