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 6620-00-495-7438
NSN 6620-01-544-8735
NSN 5895-00-253-2578
NSN 6130-00-947-7323
NSN 5960-00-627-4566
NSN 6150-00-402-3077
NSN 5925-00-206-3580
NSN 6105-01-063-4910
NSN 6620-01-324-3058
NSN 5855-01-432-2487
NSN 5945-01-426-5316
NSN 6105-01-356-7056