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 5975-00-099-9312
NSN 6650-01-112-8567
NSN 5998-01-212-3123
NSN 6105-01-661-2809
NSN 5935-01-280-8378
NSN 5920-01-328-5310
NSN 5895-00-586-1068
NSN 5975-01-048-0474
NSN 6110-00-327-6750
NSN 5920-01-347-5852
NSN 5910-01-202-2689
NSN 6110-01-365-1669