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 6685-01-253-2056
NSN 5999-00-247-7527
NSN 5835-01-381-2683
NSN 6135-01-432-6201
NSN 7035-00-631-3782
NSN 5975-00-417-8815
NSN 6150-00-270-1001
NSN 5960-00-156-5603
NSN 5920-01-444-4082
NSN 5965-01-570-4711
NSN 5945-01-591-6198
NSN 5960-01-340-9485