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 5960-01-410-8177
NSN 5990-00-632-7106
NSN 6610-01-024-5360
NSN 5965-00-009-8679
NSN 5996-00-150-2289
NSN 6220-00-769-1836
NSN 7035-00-116-1900
NSN 2925-01-231-6312
NSN 7035-00-803-3056
NSN 6610-01-386-0647
NSN 7035-01-209-6325
NSN 5935-01-588-8735