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 5960-00-939-8124
NSN 6135-01-156-4627
NSN 5960-00-608-2775
NSN 6105-01-588-3986
NSN 5996-00-472-4756
NSN 6145-01-330-6794
NSN 6130-00-807-9513
NSN 5960-01-399-4327
NSN 5915-00-870-4654
NSN 5930-01-312-9522
NSN 6130-01-495-1499
NSN 6620-01-508-9702