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 5996-01-036-8366
NSN 5930-01-462-8985
NSN 6320-00-886-9771
NSN 6645-01-139-0156
NSN 5925-00-592-1001
NSN 5915-01-613-1294
NSN 5930-00-845-3784
NSN 6645-01-421-2445
NSN 5945-00-549-5378
NSN 5925-01-644-5658
NSN 6620-00-431-3837
NSN 5855-01-600-0486