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 5999-01-139-4275
NSN 5999-00-789-8653
NSN 5855-01-568-7772
NSN 5905-00-222-5436
NSN 6105-01-380-7188
NSN 6610-00-148-8044
NSN 5915-01-257-8271
NSN 7035-00-981-7216
NSN 6105-00-165-4236
NSN 6145-01-088-7495
NSN 5835-01-474-1224
NSN 6650-00-680-9595