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 2925-01-161-7440
NSN 5935-00-759-8914
NSN 5950-01-536-9618
NSN 5855-00-149-0766
NSN 5925-01-411-3466
NSN 6105-01-178-6876
NSN 5950-01-039-7176
NSN 5998-01-097-5638
NSN 5935-01-551-6327
NSN 5855-00-586-6255
NSN 6610-01-132-6660
NSN 5950-01-134-9806