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 2925-00-099-4030
NSN 6620-01-072-6549
NSN 6620-01-506-5418
NSN 5935-01-101-4139
NSN 5855-00-149-0766
NSN 5905-01-634-0595
NSN 6130-00-779-5721
NSN 5998-01-127-8038
NSN 7035-00-803-3056
NSN 5915-00-206-0086
NSN 6110-01-413-3156
NSN 6220-01-272-9239