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 5975-01-389-7279
NSN 6320-01-309-9595
NSN 5910-00-233-6104
NSN 4140-01-616-3504
NSN 6610-00-776-3235
NSN 5975-01-089-9862
NSN 5905-01-521-2217
NSN 6145-01-435-6528
NSN 5999-00-433-5335
NSN 7035-00-565-9623
NSN 6685-01-271-2934
NSN 5920-01-648-1983