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 5855-01-184-8089
NSN 6685-01-071-0211
NSN 5960-01-219-0524
NSN 5910-00-815-0698
NSN 6145-01-536-9899
NSN 5910-01-348-7120
NSN 5990-00-678-6006
NSN 6130-01-129-7070
NSN 6130-01-039-1976
NSN 6220-01-241-4625
NSN 5998-01-130-7032
NSN 6320-01-329-2297