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 5960-00-887-2618
NSN 6145-01-502-6399
NSN 6650-01-233-1065
NSN 5945-00-240-6193
NSN 6105-01-313-3835
NSN 6220-00-939-0040
NSN 5835-01-535-0948
NSN 2925-01-185-9144
NSN 5996-01-398-7266
NSN 5915-01-505-3730
NSN 6620-01-445-4295
NSN 6650-00-388-4517