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 5945-01-191-2005
NSN 5910-01-315-2699
NSN 6610-01-056-1335
NSN 5996-00-360-5126
NSN 5935-01-385-2418
NSN 6135-01-361-9297
NSN 6320-00-242-3300
NSN 6240-01-558-6808
NSN 5910-01-113-9158
NSN 6650-01-561-3573
NSN 5895-01-277-4850
NSN 6110-01-043-1796