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 5965-00-603-9306
NSN 6135-00-998-5884
NSN 5935-00-729-8217
NSN 5930-01-623-7653
NSN 5910-01-504-6395
NSN 5925-01-487-2292
NSN 6320-00-977-3930
NSN 6145-01-288-5794
NSN 6620-01-459-6401
NSN 6240-01-537-2246
NSN 6685-01-413-9362
NSN 6110-01-579-4480