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 6105-01-162-0840
NSN 6650-00-139-9857
NSN 6220-01-555-8332
NSN 5930-01-524-7378
NSN 6220-01-414-3576
NSN 5965-01-655-5965
NSN 5960-01-461-9284
NSN 5855-01-518-5278
NSN 5990-01-605-4769
NSN 5935-01-553-0016
NSN 5930-01-043-6791
NSN 6220-01-276-2102