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 5935-01-627-6628
NSN 5950-01-604-9435
NSN 5855-00-149-0766
NSN 6130-01-024-1679
NSN 2925-00-513-6644
NSN 6135-01-391-6515
NSN 5905-01-116-2689
NSN 5895-00-518-4954
NSN 5985-00-827-1061
NSN 6685-00-735-6988
NSN 5915-00-946-7769
NSN 5998-01-535-7135