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 6130-01-485-0857
NSN 5910-01-605-3393
NSN 5975-01-028-9413
NSN 5975-00-099-9312
NSN 6650-00-492-6072
NSN 5895-01-580-5073
NSN 4140-00-740-2153
NSN 6240-01-542-9964
NSN 5855-01-147-4785
NSN 5925-01-500-2433
NSN 6150-01-597-5586
NSN 5855-01-574-1821