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 5895-01-264-0416
NSN 6135-01-374-6631
NSN 6650-01-162-2881
NSN 6150-01-069-0927
NSN 6105-01-282-8979
NSN 5965-01-256-0059
NSN 5996-01-607-7035
NSN 6645-00-348-2841
NSN 6645-01-449-1824
NSN 6130-01-386-2005
NSN 6220-01-634-0660
NSN 5925-01-204-3360