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 6645-01-579-4247
NSN 7035-01-411-6062
NSN 5960-01-593-4760
NSN 4140-00-228-9005
NSN 5998-00-385-1622
NSN 6220-01-157-9062
NSN 5960-01-504-1892
NSN 6220-00-563-7782
NSN 6685-01-004-9356
NSN 6105-01-209-3968
NSN 5975-01-286-7578
NSN 5999-00-217-9976