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 5835-01-272-4087
NSN 5895-01-043-5005
NSN 5985-00-505-7064
NSN 5945-01-435-4567
NSN 5930-01-561-6099
NSN 4140-00-312-7224
NSN 6240-01-086-3160
NSN 5935-01-256-3140
NSN 5835-01-068-3417
NSN 6130-00-957-0150
NSN 5855-01-175-3990
NSN 6650-00-834-9062