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 5920-01-119-4363
NSN 5930-00-925-0504
NSN 5835-01-090-0784
NSN 6110-01-561-5375
NSN 5935-00-553-3423
NSN 5960-01-553-4557
NSN 5915-00-235-9420
NSN 5855-00-761-6559
NSN 5965-01-629-0975
NSN 6645-01-623-8825
NSN 5905-01-207-1224
NSN 5855-01-115-9014