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 6105-01-204-2920
NSN 6320-00-731-6134
NSN 6220-01-535-5176
NSN 5935-00-791-9896
NSN 5915-01-528-1169
NSN 5985-01-366-3265
NSN 5999-00-934-9876
NSN 5910-01-554-6507
NSN 5996-01-606-0835
NSN 5950-01-447-9101
NSN 6110-01-512-9520
NSN 6240-01-446-7851