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 6150-01-534-7757
NSN 5960-01-037-4809
NSN 6135-01-599-7563
NSN 6220-01-124-0390
NSN 6610-01-583-9635
NSN 5910-01-028-0202
NSN 5895-01-114-4279
NSN 6610-01-650-6364
NSN 5965-01-360-6568
NSN 5965-00-057-6944
NSN 6105-01-096-9239
NSN 5895-00-226-2681