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 5835-01-538-1804
NSN 6320-00-845-3261
NSN 5950-00-472-2646
NSN 6650-00-065-7744
NSN 6105-01-419-6082
NSN 6145-00-084-2096
NSN 5855-00-903-4305
NSN 5935-01-006-1228
NSN 6240-01-560-6424
NSN 5935-01-545-0338
NSN 7035-01-135-0050
NSN 6320-01-397-9995