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 2925-01-359-4027
NSN 6650-00-409-2236
NSN 5999-00-030-2015
NSN 5835-01-432-8801
NSN 5945-00-330-9917
NSN 6650-01-514-0240
NSN 5990-00-357-8103
NSN 6220-01-320-4711
NSN 5915-01-011-7693
NSN 6620-01-658-1849
NSN 5975-01-327-2316
NSN 6105-01-353-6288