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 6620-01-515-6269
NSN 5855-01-482-7900
NSN 7035-00-849-5526
NSN 6150-00-968-9599
NSN 6135-01-549-5587
NSN 6150-01-533-5891
NSN 5855-01-105-7793
NSN 5835-01-613-9485
NSN 5935-01-536-1427
NSN 6105-00-809-3973
NSN 2925-00-290-7052
NSN 5950-01-469-6424