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 5950-00-375-6137
NSN 6610-01-282-3225
NSN 6150-00-476-2219
NSN 6620-00-900-3986
NSN 6110-01-415-3542
NSN 6135-01-490-6173
NSN 6620-01-488-9547
NSN 6150-01-059-1206
NSN 5950-01-537-3181
NSN 6220-01-298-2593
NSN 6220-01-227-9936
NSN 5930-01-224-7055