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 6620-01-258-8980
NSN 5855-00-482-9876
NSN 5835-01-264-8782
NSN 5930-00-286-8560
NSN 6220-00-086-5156
NSN 6320-00-456-2092
NSN 6320-00-036-3688
NSN 6320-01-445-5893
NSN 5998-00-405-9257
NSN 6240-01-025-5847
NSN 6645-01-212-6457
NSN 5935-01-444-4153