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 5998-01-482-3118
NSN 5975-01-025-3602
NSN 5998-01-417-3149
NSN 6650-00-276-9838
NSN 5855-01-463-7372
NSN 6135-00-862-5736
NSN 5925-01-422-3664
NSN 6320-01-390-5385
NSN 5915-00-847-2801
NSN 6145-01-299-4783
NSN 5990-01-211-6136
NSN 5985-01-379-7971