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 6105-01-117-4780
NSN 5945-01-205-2681
NSN 5960-01-094-5958
NSN 5925-01-202-8352
NSN 6105-00-933-6221
NSN 6320-00-270-8222
NSN 5965-01-419-8200
NSN 7035-00-360-2008
NSN 6135-00-334-4500
NSN 5935-00-632-7214
NSN 6650-01-490-5205
NSN 5985-01-603-2183