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 6220-00-150-9637
NSN 5935-01-024-6962
NSN 6650-01-228-5094
NSN 5855-01-100-3272
NSN 5935-01-235-6867
NSN 5925-00-791-9759
NSN 6685-00-515-5369
NSN 5935-00-767-0745
NSN 5930-01-089-9142
NSN 6130-00-999-1116
NSN 5975-00-419-3256
NSN 4140-01-108-9084