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 6110-01-251-3945
NSN 4140-00-707-2963
NSN 5895-01-427-3727
NSN 5895-01-483-4471
NSN 6620-01-242-7236
NSN 6685-01-120-8293
NSN 5910-01-275-9298
NSN 4140-01-077-7255
NSN 5996-00-913-0991
NSN 6620-01-032-3937
NSN 6105-01-065-3545
NSN 6135-00-087-5300