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 5935-01-305-6062
NSN 5960-00-892-9475
NSN 6150-00-518-2125
NSN 6105-00-420-6190
NSN 5855-01-042-7990
NSN 6645-00-831-6826
NSN 6135-00-866-2311
NSN 5855-01-354-7291
NSN 2925-00-092-6526
NSN 6320-01-192-0332
NSN 6320-00-393-0138
NSN 6220-01-045-9091