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 5985-00-399-8251
NSN 5910-01-446-2869
NSN 5835-00-222-3956
NSN 6240-00-109-5914
NSN 5950-00-964-7450
NSN 5945-01-290-3880
NSN 5920-00-192-1723
NSN 6130-01-467-6085
NSN 5950-00-243-1342
NSN 6105-01-214-8124
NSN 5965-00-119-3550
NSN 5910-00-248-4039