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 6610-01-484-8980
NSN 6220-01-245-4880
NSN 5910-01-493-9677
NSN 5960-01-649-1341
NSN 5910-01-505-7775
NSN 4140-01-409-1764
NSN 5855-01-110-9564
NSN 5915-00-147-7738
NSN 5996-01-022-4227
NSN 5950-01-223-9395
NSN 6645-01-081-6399
NSN 5965-01-151-0903