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 6240-01-623-8783
NSN 5990-01-255-7387
NSN 5990-01-503-9804
NSN 5996-01-323-6008
NSN 5945-01-598-9755
NSN 5990-01-433-3786
NSN 6320-00-790-4844
NSN 5910-01-292-5338
NSN 6650-01-423-2834
NSN 5935-01-503-3140
NSN 5960-01-142-1995
NSN 6610-01-106-5012