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 6135-01-570-2806
NSN 6650-01-123-1091
NSN 5915-01-569-4050
NSN 6320-01-292-2232
NSN 6150-01-098-5531
NSN 5975-01-009-7677
NSN 5975-01-209-6806
NSN 6130-01-038-2725
NSN 5950-00-953-3929
NSN 5835-01-251-7301
NSN 5990-01-328-9846
NSN 5996-00-855-7619