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 6135-00-967-3112
NSN 2925-00-019-9649
NSN 5910-00-383-1993
NSN 5915-01-440-1227
NSN 5990-01-480-9938
NSN 5975-01-256-3415
NSN 5990-01-414-2778
NSN 6320-00-242-3300
NSN 5985-01-419-6985
NSN 6320-01-176-8367
NSN 7035-00-631-3782
NSN 6610-01-436-5236