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 2925-00-056-7112
NSN 5935-01-223-8089
NSN 5996-00-910-5452
NSN 6145-00-011-2390
NSN 6650-00-555-1061
NSN 6610-01-514-7755
NSN 5835-00-021-5913
NSN 5945-00-964-7891
NSN 5950-01-241-5477
NSN 5950-01-261-2940
NSN 5905-00-104-1458
NSN 6650-01-493-9985