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 5935-00-389-6325
NSN 5990-01-395-4194
NSN 5835-01-386-4027
NSN 5835-00-477-3162
NSN 5915-00-115-5407
NSN 5855-01-518-5278
NSN 5930-01-107-9527
NSN 6220-01-152-0411
NSN 5920-01-370-4376
NSN 5965-00-175-5664
NSN 5960-01-415-3574
NSN 5985-01-160-8509