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 5999-00-644-5596
NSN 5905-01-145-3376
NSN 6110-01-278-9835
NSN 5915-00-168-3480
NSN 5960-01-609-6565
NSN 6145-01-477-7800
NSN 5905-00-083-8519
NSN 5998-00-377-3807
NSN 5920-01-364-1866
NSN 6685-01-235-7009
NSN 5935-01-465-4966
NSN 6610-01-464-3037