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 5915-01-027-8158
NSN 6610-00-536-4977
NSN 6320-01-622-5493
NSN 5895-00-193-9571
NSN 5935-01-365-4223
NSN 6650-01-478-5323
NSN 6150-01-413-9375
NSN 6150-00-162-8521
NSN 6610-01-196-3458
NSN 5965-00-175-8972
NSN 6650-00-021-9555
NSN 6685-01-473-3609