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 6110-00-647-3932
NSN 5998-01-338-9780
NSN 5920-00-907-5003
NSN 6105-00-156-4312
NSN 5905-01-173-2794
NSN 5895-01-445-6161
NSN 7035-01-417-6261
NSN 5990-00-404-9567
NSN 6150-01-411-9259
NSN 6650-00-170-5095
NSN 5905-01-297-7327
NSN 5999-00-505-0359