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 5950-01-497-9844
NSN 5835-00-561-9994
NSN 4140-01-363-8263
NSN 5920-01-537-0684
NSN 5855-01-147-6024
NSN 5998-01-511-4021
NSN 7035-01-010-4257
NSN 6105-01-625-2548
NSN 5996-00-655-2670
NSN 6320-00-925-0558
NSN 6130-01-123-5773
NSN 4140-00-494-2569