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 5835-00-830-6416
NSN 2925-00-964-7128
NSN 6685-00-276-1308
NSN 5915-01-363-7347
NSN 5925-01-356-8276
NSN 4140-00-336-1728
NSN 5998-01-181-6051
NSN 2925-00-238-1668
NSN 6135-01-600-8345
NSN 6320-01-335-8336
NSN 5895-01-227-7060
NSN 6650-01-513-2644