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 5975-00-901-5512
NSN 6320-00-433-2773
NSN 5835-01-528-7454
NSN 6220-00-364-1605
NSN 6220-01-157-9062
NSN 6105-00-159-1061
NSN 5925-01-416-3229
NSN 5855-01-437-6161
NSN 5950-01-500-6881
NSN 5935-01-525-6128
NSN 5920-01-224-7946
NSN 5835-00-707-6266