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 6620-01-619-2014
NSN 5945-00-338-9134
NSN 5998-00-890-4783
NSN 5920-00-038-0011
NSN 5945-00-767-5895
NSN 5910-00-447-0974
NSN 5835-00-140-8646
NSN 6320-01-202-8761
NSN 5835-01-568-7796
NSN 6645-01-093-5015
NSN 6240-01-441-0784
NSN 6145-00-188-3657