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 6620-01-252-1240
NSN 5998-00-714-2727
NSN 5996-01-465-2305
NSN 6320-01-411-1353
NSN 5895-00-225-1468
NSN 6150-01-354-1215
NSN 5915-01-384-7760
NSN 6650-00-815-1579
NSN 6645-01-250-3787
NSN 5999-01-492-6370
NSN 5975-01-633-1936
NSN 5855-01-412-5147