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 6220-00-255-5652
NSN 6645-00-810-7229
NSN 6610-00-135-5026
NSN 5999-00-298-2161
NSN 5910-01-435-8481
NSN 4140-01-168-8796
NSN 5930-00-806-9050
NSN 5855-01-590-4576
NSN 5915-00-079-8694
NSN 5998-01-522-0320
NSN 5920-00-738-8074
NSN 5965-01-362-9609