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 5998-00-243-2762
NSN 5920-01-265-1873
NSN 5996-00-724-4944
NSN 6320-01-443-6975
NSN 6150-01-285-2255
NSN 6240-01-453-5036
NSN 5895-01-514-9315
NSN 6685-01-319-2671
NSN 5965-01-398-3099
NSN 5999-01-120-6927
NSN 6620-00-422-5866
NSN 5935-01-344-8300