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 5990-00-170-9553
NSN 6145-01-452-1966
NSN 6620-00-140-8644
NSN 6650-00-953-9511
NSN 6150-01-059-5805
NSN 5915-01-420-7767
NSN 7035-00-572-7086
NSN 6610-01-149-4753
NSN 4140-01-248-4610
NSN 5985-00-565-7145
NSN 5835-01-257-0154
NSN 5999-01-202-8707