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 6650-00-809-1817
NSN 5835-01-125-0303
NSN 6240-00-683-0725
NSN 2925-01-446-6976
NSN 6105-01-139-3624
NSN 6130-01-527-1798
NSN 5930-01-605-0162
NSN 5835-00-723-2505
NSN 5935-01-302-3346
NSN 6685-01-650-8200
NSN 5910-00-449-5583
NSN 5998-01-630-1327