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 5985-01-484-8485
NSN 7035-01-585-4418
NSN 5960-01-563-6975
NSN 6220-01-167-5436
NSN 5930-01-534-5904
NSN 6130-00-964-9083
NSN 6150-01-601-7498
NSN 5930-01-431-7712
NSN 6135-00-763-5793
NSN 5965-01-226-5006
NSN 5996-01-437-1186
NSN 6650-01-594-7846