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 5905-01-557-9584
NSN 5915-01-471-7814
NSN 5985-00-334-5996
NSN 5950-01-401-5321
NSN 5950-01-475-3509
NSN 5965-01-282-6085
NSN 5960-01-346-1201
NSN 5960-00-857-3072
NSN 5985-01-451-3597
NSN 6220-01-173-3177
NSN 6135-00-635-9187
NSN 6240-01-590-1347