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 6240-01-304-1596
NSN 5855-01-657-7657
NSN 4140-00-727-3731
NSN 6620-00-819-5046
NSN 6620-01-370-6829
NSN 5945-00-401-7357
NSN 5855-01-656-2386
NSN 5835-01-040-1960
NSN 5996-01-116-3404
NSN 5910-00-360-6268
NSN 6150-00-432-9241
NSN 6135-01-079-7852