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 5975-01-235-3094
NSN 5920-00-711-1741
NSN 6130-01-509-1945
NSN 5895-00-077-4293
NSN 7035-01-512-7776
NSN 6240-01-641-7309
NSN 5996-00-299-1609
NSN 6240-01-563-5587
NSN 6130-01-050-7036
NSN 6145-01-277-8917
NSN 6620-01-280-9478
NSN 5895-00-081-2219