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 6320-00-228-5678
NSN 5999-01-365-1498
NSN 5998-01-420-1312
NSN 7035-01-085-9427
NSN 5945-00-960-6821
NSN 6610-01-615-9861
NSN 5945-01-634-0588
NSN 5990-01-088-5293
NSN 5905-00-087-8160
NSN 5996-00-104-5607
NSN 5855-00-228-8446
NSN 6610-00-988-9294