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 6135-00-628-1142
NSN 2925-01-562-8051
NSN 5990-00-150-6979
NSN 5930-00-156-0954
NSN 5975-00-317-5689
NSN 6645-01-146-1548
NSN 5930-01-523-6704
NSN 5996-00-921-6572
NSN 5998-01-014-9663
NSN 5835-01-566-5462
NSN 5895-01-560-7783
NSN 6150-01-196-0179