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 5915-01-025-1362
NSN 6130-00-473-2270
NSN 6135-00-474-1397
NSN 5975-01-024-0678
NSN 5990-00-399-9241
NSN 5935-01-532-3854
NSN 2925-00-400-5634
NSN 6620-01-342-0470
NSN 5996-01-089-5339
NSN 5985-00-506-6364
NSN 5915-01-595-2266
NSN 6105-00-872-8150