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 5998-01-550-0618
NSN 5910-00-534-8758
NSN 6685-01-554-9217
NSN 4140-00-273-1199
NSN 5945-00-983-7586
NSN 6650-00-769-3003
NSN 4140-00-884-4553
NSN 5835-01-452-4947
NSN 5950-01-151-5100
NSN 6150-00-359-2019
NSN 6145-01-115-8258
NSN 6130-01-342-6998