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 5895-00-837-3441
NSN 6150-00-845-5883
NSN 6685-01-307-4112
NSN 6610-01-513-0303
NSN 7035-01-538-3665
NSN 5920-01-265-1288
NSN 5935-01-145-4944
NSN 6150-00-191-5258
NSN 6650-01-519-8473
NSN 7035-01-087-7727
NSN 6610-00-255-8770
NSN 5935-01-075-8505