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 6685-00-164-7014
NSN 6220-01-626-0513
NSN 6320-01-192-0332
NSN 6135-01-199-1185
NSN 6685-01-487-5238
NSN 7035-00-631-3782
NSN 6105-01-017-2748
NSN 5945-01-537-0202
NSN 6145-00-964-4505
NSN 6150-01-256-8130
NSN 7035-00-529-3128
NSN 5985-01-409-0887