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 5905-00-128-9710
NSN 6645-01-212-6457
NSN 5835-00-490-0530
NSN 5935-01-213-8447
NSN 5965-00-548-9656
NSN 5930-01-392-6397
NSN 6105-01-391-1866
NSN 5990-00-548-6163
NSN 5935-00-402-4157
NSN 5930-00-396-3671
NSN 6150-00-853-3348
NSN 4140-01-463-9023