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 5915-00-283-4450
NSN 5985-01-463-2223
NSN 5935-01-238-8112
NSN 6685-01-463-9867
NSN 5960-01-108-8231
NSN 5855-01-054-5243
NSN 2925-01-368-5773
NSN 6110-01-463-9010
NSN 5855-01-320-7640
NSN 6620-00-379-2856
NSN 6220-00-117-4547
NSN 2925-00-707-6770