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 6220-01-478-7326
NSN 6240-01-383-7448
NSN 5990-00-660-8885
NSN 6145-01-316-1544
NSN 6110-00-114-0868
NSN 5960-01-368-5874
NSN 6220-01-500-1857
NSN 6145-00-468-8534
NSN 5935-01-215-6978
NSN 6320-01-054-3046
NSN 5910-01-572-2323
NSN 6135-00-733-9665