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 6105-01-146-2099
NSN 6620-01-401-5356
NSN 5996-00-823-9164
NSN 5835-00-503-2608
NSN 5895-01-224-9011
NSN 6610-00-935-7131
NSN 6320-01-514-6141
NSN 2925-00-066-9700
NSN 6645-00-057-3499
NSN 6135-00-062-5080
NSN 5990-00-167-2692
NSN 5905-00-725-7418