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 6145-01-463-8229
NSN 6220-01-545-4613
NSN 5915-00-112-0947
NSN 5999-00-060-1757
NSN 6320-01-495-1244
NSN 5999-01-481-4214
NSN 5920-01-043-4848
NSN 5910-00-314-7102
NSN 6105-01-341-8707
NSN 6620-01-185-9134
NSN 5965-01-299-0160
NSN 7035-00-946-2642