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 5895-01-274-7460
NSN 6220-00-734-0276
NSN 5930-01-436-1193
NSN 6650-01-227-6032
NSN 5855-01-203-4719
NSN 7035-01-435-4009
NSN 4140-01-350-4475
NSN 6610-01-627-8985
NSN 5975-01-644-3155
NSN 6220-01-625-1934
NSN 6620-00-349-4703
NSN 5950-00-596-2693