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 6650-00-256-9059
NSN 5905-01-642-4201
NSN 5990-01-149-0691
NSN 5910-00-785-2762
NSN 5965-01-258-5662
NSN 6610-00-466-2486
NSN 6685-01-485-3568
NSN 5835-00-170-5238
NSN 6240-01-257-3155
NSN 6320-00-036-3688
NSN 5990-01-417-4402
NSN 5920-00-081-9156