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 5835-01-632-6627
NSN 5985-01-146-4141
NSN 5950-00-780-3903
NSN 5895-01-268-1680
NSN 6240-00-474-5809
NSN 5925-00-840-7058
NSN 5985-01-420-5095
NSN 5895-00-862-4238
NSN 6320-01-496-9907
NSN 5990-01-619-0935
NSN 5925-01-104-4893
NSN 6620-01-094-6549