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 5895-01-248-4416
NSN 6320-01-491-0327
NSN 6320-01-631-7828
NSN 5935-01-419-4865
NSN 5895-00-949-5906
NSN 5930-01-434-4633
NSN 6620-00-845-9291
NSN 5965-01-152-7606
NSN 5960-00-918-2369
NSN 6620-00-543-6562
NSN 5930-00-168-9218
NSN 4140-01-578-9005