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 5950-01-480-2151
NSN 4140-00-289-9263
NSN 5950-01-311-7719
NSN 7035-01-042-0527
NSN 4140-00-234-8524
NSN 5990-01-148-0435
NSN 6610-01-010-3159
NSN 6240-01-612-4236
NSN 5835-01-193-6192
NSN 2925-01-624-5647
NSN 5965-00-885-8974
NSN 5930-01-392-6397