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 5910-01-474-5479
NSN 5920-00-007-2054
NSN 5975-00-917-4430
NSN 6105-01-147-6262
NSN 6320-00-593-0379
NSN 5915-01-594-3616
NSN 6620-00-575-9230
NSN 5985-01-502-9151
NSN 5905-01-474-5173
NSN 5930-00-702-9527
NSN 5990-01-321-2997
NSN 5998-00-106-9321