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 6685-01-350-2159
NSN 5998-01-543-4008
NSN 6610-01-431-6867
NSN 6320-01-088-1109
NSN 6620-00-348-4645
NSN 5990-01-277-2118
NSN 5945-00-494-6567
NSN 5975-01-017-2738
NSN 5895-00-268-7716
NSN 5990-01-294-6198
NSN 5985-01-003-3932
NSN 6220-01-660-1900