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 5920-00-243-3788
NSN 6240-01-584-0805
NSN 5975-00-570-9598
NSN 5990-01-551-4356
NSN 5910-00-776-6524
NSN 5920-00-079-3972
NSN 5990-01-136-4068
NSN 6105-01-634-0322
NSN 5930-01-236-1531
NSN 7035-01-357-9246
NSN 5835-01-156-5622
NSN 5960-01-098-8437