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 5985-01-641-2892
NSN 5975-00-269-4365
NSN 5985-01-343-8721
NSN 6685-00-481-3666
NSN 5960-00-428-3679
NSN 5930-00-780-8863
NSN 5895-01-607-1035
NSN 5895-00-285-6622
NSN 6240-00-708-2083
NSN 5915-01-044-5260
NSN 5998-01-051-3760
NSN 5990-00-980-0379