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 6130-01-380-9799
NSN 6650-01-080-9463
NSN 5960-00-147-9861
NSN 7035-00-478-4596
NSN 5945-01-477-4768
NSN 6685-01-364-8552
NSN 5855-00-610-4052
NSN 5998-01-257-8152
NSN 5990-01-432-0523
NSN 5935-01-616-9080
NSN 5835-00-998-5757
NSN 5975-00-791-2835