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 6135-00-488-4478
NSN 5996-00-707-6228
NSN 7035-01-164-2136
NSN 5990-00-715-7709
NSN 5935-01-467-2390
NSN 5935-01-401-5324
NSN 6320-01-198-4024
NSN 6685-01-179-3099
NSN 5990-00-935-5610
NSN 6645-00-825-2448
NSN 5835-01-307-8954
NSN 5895-00-824-6811