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 5855-01-174-2463
NSN 6650-01-447-2858
NSN 4140-00-810-1973
NSN 6240-01-298-6423
NSN 6610-01-555-8791
NSN 5965-01-591-1130
NSN 5920-00-527-9473
NSN 5996-01-430-2440
NSN 5835-01-395-6857
NSN 7035-00-312-3055
NSN 5915-01-614-2539
NSN 5990-01-282-4617