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 5935-01-520-7809
NSN 5950-01-194-7923
NSN 5915-00-353-0853
NSN 6150-00-914-2870
NSN 5920-00-128-9383
NSN 5945-01-078-1577
NSN 6685-01-490-6353
NSN 5965-00-958-7455
NSN 5905-01-225-7699
NSN 5930-01-189-8212
NSN 6685-01-023-2166
NSN 6320-01-496-4605