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 5835-01-116-2369
NSN 6145-00-489-8902
NSN 5855-01-417-3250
NSN 6645-00-030-8030
NSN 6135-01-054-2462
NSN 5935-01-515-4616
NSN 6240-01-191-5643
NSN 4140-00-365-2531
NSN 5925-00-973-1160
NSN 5920-00-403-9642
NSN 5935-01-030-1868
NSN 6320-01-250-0290