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 5975-00-321-1146
NSN 6105-01-617-0065
NSN 5920-00-009-3297
NSN 5965-01-149-8000
NSN 5960-00-136-2505
NSN 5945-00-900-3932
NSN 5835-00-617-3578
NSN 6145-00-075-4620
NSN 5998-01-554-7529
NSN 6220-01-356-0226
NSN 6620-01-459-6401
NSN 6105-01-344-3768