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 5925-01-308-3470
NSN 5985-01-648-8624
NSN 6650-00-375-6632
NSN 5998-01-025-0120
NSN 6150-01-539-4172
NSN 5855-00-298-0261
NSN 5960-01-139-5968
NSN 7035-01-506-9957
NSN 6130-00-765-5685
NSN 5915-00-324-0727
NSN 6105-01-577-0014
NSN 4140-01-578-6088