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 6240-01-534-5829
NSN 6240-01-418-0282
NSN 5910-01-039-7191
NSN 5998-01-061-9346
NSN 5905-00-311-8573
NSN 5855-00-256-5562
NSN 5999-00-361-8653
NSN 6105-01-061-6572
NSN 5895-01-092-0396
NSN 5915-00-964-5390
NSN 5905-01-196-5230
NSN 7035-00-131-8219