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 6240-00-752-2081
NSN 5999-01-658-1006
NSN 6650-00-433-2349
NSN 5910-01-227-1939
NSN 6145-01-541-1522
NSN 5925-00-238-3072
NSN 5835-00-892-3510
NSN 5915-00-343-6814
NSN 6240-01-381-5541
NSN 6220-01-296-9571
NSN 6110-00-893-2349
NSN 6150-00-202-9150