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 6620-00-064-7992
NSN 5950-00-099-1046
NSN 6145-00-246-9776
NSN 5895-01-068-0613
NSN 6105-01-270-7720
NSN 5999-01-199-2048
NSN 6150-01-565-2177
NSN 5975-01-035-2017
NSN 6240-01-201-9218
NSN 6220-00-841-1275
NSN 6220-01-649-3542
NSN 6320-01-643-0850