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 5998-00-964-9349
NSN 6610-00-543-1402
NSN 5996-01-203-8617
NSN 4140-01-536-8109
NSN 6145-00-635-9957
NSN 5895-01-386-4680
NSN 5950-00-188-8482
NSN 6620-01-471-4360
NSN 6645-01-508-0345
NSN 6610-01-227-0364
NSN 5999-00-884-0054
NSN 5996-01-227-2555