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 6610-01-587-1206
NSN 6320-00-186-6452
NSN 5930-00-210-3021
NSN 6110-00-508-5892
NSN 6650-01-448-2263
NSN 5945-01-507-4989
NSN 6620-01-302-1537
NSN 2925-01-338-1687
NSN 6620-00-566-7924
NSN 5915-00-929-5248
NSN 5915-00-269-4463
NSN 5999-01-273-4036