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 5935-00-216-7435
NSN 5975-00-676-9557
NSN 6610-01-425-1523
NSN 6110-01-396-6087
NSN 5920-01-198-1526
NSN 7035-01-188-5935
NSN 5965-01-487-4479
NSN 6610-01-462-5980
NSN 6320-00-845-3261
NSN 6110-01-145-9982
NSN 5920-00-835-3339
NSN 6105-00-172-4246