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 6320-01-098-2503
NSN 5910-00-422-5333
NSN 6650-01-396-4826
NSN 6220-01-346-6006
NSN 5910-01-658-9709
NSN 5950-01-010-1869
NSN 5960-01-376-1726
NSN 4140-01-608-3992
NSN 5855-00-256-5562
NSN 5855-01-344-8688
NSN 6685-01-285-4537
NSN 5935-01-168-8183