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 5999-01-431-5252
NSN 6135-01-193-8154
NSN 6320-01-046-5228
NSN 6150-01-085-3752
NSN 6620-01-087-2354
NSN 5960-01-632-6576
NSN 5915-00-747-9679
NSN 6320-01-094-2634
NSN 5920-00-487-4256
NSN 5935-01-533-9719
NSN 5945-00-160-3859
NSN 6110-00-422-4973