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 5998-01-384-3938
NSN 5985-00-237-0728
NSN 6135-00-255-1340
NSN 6620-00-650-4452
NSN 2925-01-618-5706
NSN 5935-00-768-3420
NSN 5835-01-576-9013
NSN 5895-01-422-5477
NSN 5905-01-266-0277
NSN 5945-01-436-2861
NSN 6150-01-474-3375
NSN 6105-01-164-4869