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 5950-00-454-8275
NSN 6105-01-544-7575
NSN 5985-00-385-1643
NSN 5930-01-270-5285
NSN 6130-00-309-2388
NSN 7035-00-155-9513
NSN 6105-01-641-5804
NSN 6620-01-298-6853
NSN 5990-00-944-3568
NSN 6105-01-172-3200
NSN 6685-01-572-3480
NSN 5990-01-161-4625