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 2925-01-604-8984
NSN 6685-00-296-0392
NSN 5835-01-482-1591
NSN 5895-00-089-8988
NSN 5855-00-337-3679
NSN 6240-01-318-1522
NSN 5835-01-003-8076
NSN 5915-00-932-3040
NSN 6220-00-935-6881
NSN 5996-00-781-0454
NSN 6620-01-581-5301
NSN 6320-00-036-3688