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 6135-01-528-6896
NSN 5910-00-374-5048
NSN 6110-01-423-0601
NSN 5895-00-365-4813
NSN 6610-01-627-0411
NSN 6620-00-770-9794
NSN 5996-01-163-1768
NSN 5920-01-117-2745
NSN 6220-01-487-0914
NSN 7035-00-631-3782
NSN 2925-00-051-1467
NSN 6110-01-207-2112