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 5935-00-884-4312
NSN 5999-01-033-1585
NSN 5915-01-246-3580
NSN 6150-00-521-1257
NSN 5950-01-106-6086
NSN 5930-01-093-4993
NSN 6650-01-536-8882
NSN 6240-01-204-5453
NSN 5965-00-351-7460
NSN 5998-00-845-4873
NSN 5975-01-634-0678
NSN 6220-01-158-5956