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 6620-00-193-9503
NSN 5930-00-063-2003
NSN 5996-01-152-2948
NSN 4140-01-103-3377
NSN 5950-00-727-9228
NSN 5996-00-008-7960
NSN 6110-01-043-5647
NSN 6220-01-484-4032
NSN 6645-01-058-6260
NSN 6150-01-548-5786
NSN 5895-01-359-3266
NSN 5910-01-494-8386