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 6620-01-220-8579
NSN 5925-01-241-8464
NSN 6320-00-004-9158
NSN 7035-01-382-4413
NSN 7035-01-625-7481
NSN 6135-01-433-2062
NSN 5996-01-242-1661
NSN 5935-01-442-0445
NSN 5985-00-248-4978
NSN 5915-01-289-1187
NSN 5935-00-396-6502
NSN 5935-00-377-8033