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 6650-00-430-0296
NSN 6220-01-464-3618
NSN 6105-01-330-5829
NSN 5920-00-700-2942
NSN 5835-01-386-4027
NSN 5925-00-944-3848
NSN 6110-01-516-6526
NSN 5835-01-398-3859
NSN 5990-01-537-1124
NSN 6110-01-619-3961
NSN 6145-00-350-0167
NSN 7035-00-922-5700