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 6145-00-174-9344
NSN 6320-00-422-1773
NSN 5925-01-323-0907
NSN 6650-00-864-2942
NSN 5965-01-532-1198
NSN 5950-01-580-6543
NSN 6620-01-408-2989
NSN 6130-00-553-6199
NSN 6320-00-445-1187
NSN 5925-01-095-6397
NSN 5950-01-142-7132
NSN 6685-01-510-3339