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 5915-00-597-2369
NSN 7035-01-140-5942
NSN 6645-01-172-6838
NSN 5945-01-633-4303
NSN 5960-01-075-5861
NSN 5945-00-016-0096
NSN 5835-01-384-3206
NSN 6620-01-603-6442
NSN 6610-01-652-1832
NSN 6240-01-190-9523
NSN 6620-01-094-3925
NSN 5998-01-308-1429