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 6620-01-479-2352
NSN 6610-01-293-9838
NSN 6145-01-387-4090
NSN 5950-01-134-1549
NSN 5920-00-717-6839
NSN 6220-01-625-1688
NSN 6110-01-642-7212
NSN 5950-01-627-6473
NSN 5925-01-123-2828
NSN 5835-00-838-0707
NSN 5999-00-529-0157
NSN 5950-01-395-2041