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 5998-01-328-7889
NSN 5895-01-408-6857
NSN 5985-01-537-2980
NSN 6130-00-100-0175
NSN 6110-00-034-3710
NSN 6105-01-268-1423
NSN 5915-01-551-0745
NSN 6685-00-121-8650
NSN 6610-01-328-7824
NSN 5998-00-196-1407
NSN 6610-01-224-7247
NSN 6110-01-027-1851