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 5945-01-421-5754
NSN 6610-01-606-2144
NSN 6320-01-449-1014
NSN 5945-01-326-5791
NSN 5960-00-104-5955
NSN 6320-01-172-6103
NSN 5960-01-528-1147
NSN 6645-00-819-5045
NSN 5835-00-402-8387
NSN 6240-01-633-9357
NSN 5920-00-811-4405
NSN 6240-01-199-3073