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 5835-01-023-4993
NSN 6240-01-444-1673
NSN 5990-00-931-0594
NSN 5855-01-147-6024
NSN 6685-01-366-9640
NSN 7035-00-631-3782
NSN 5985-01-032-5020
NSN 5950-00-048-6914
NSN 5996-00-226-5364
NSN 6130-01-074-2555
NSN 6135-01-332-0431
NSN 5855-01-478-2333