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 5935-01-588-4104
NSN 5998-01-172-6943
NSN 5920-01-051-0090
NSN 6220-00-366-1670
NSN 5930-01-146-4489
NSN 5999-01-347-0559
NSN 5835-01-222-2437
NSN 5975-01-246-8806
NSN 6650-01-621-5050
NSN 6645-00-434-8793
NSN 6135-01-530-8136
NSN 6685-01-223-6146