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 6620-01-044-3371
NSN 5945-01-564-9284
NSN 6645-01-470-2951
NSN 5895-00-267-7430
NSN 7035-01-266-3490
NSN 5950-00-633-8366
NSN 5960-01-314-6132
NSN 6645-00-153-3834
NSN 5915-01-467-4468
NSN 6150-00-387-3045
NSN 5975-01-506-8850
NSN 5835-00-145-8926