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 5925-01-309-9622
NSN 5960-01-624-1170
NSN 5945-00-070-4361
NSN 5998-01-046-6185
NSN 7035-01-435-7962
NSN 5915-00-404-8542
NSN 6610-00-943-3097
NSN 5915-01-370-6757
NSN 5905-01-263-1537
NSN 5960-01-573-6483
NSN 5950-00-724-5642
NSN 5990-01-421-3325