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 5905-01-367-1710
NSN 6620-01-195-4602
NSN 5935-01-317-4336
NSN 5915-01-053-1968
NSN 5990-00-296-4825
NSN 5975-01-294-2121
NSN 7035-00-849-5526
NSN 6610-01-602-8716
NSN 5835-00-065-6757
NSN 6105-00-248-5772
NSN 6145-00-019-0047
NSN 4140-01-394-5720