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 5935-00-534-2171
NSN 6240-01-318-9356
NSN 6610-00-433-8700
NSN 5835-00-368-4182
NSN 5910-00-583-7872
NSN 6320-01-380-0561
NSN 6685-01-062-7556
NSN 5985-01-303-6363
NSN 6645-01-411-5657
NSN 5998-01-315-6315
NSN 5905-00-078-9600
NSN 5998-00-786-7020