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 6110-01-207-0658
NSN 7035-00-529-3128
NSN 6610-01-397-6340
NSN 6110-01-327-6630
NSN 6240-01-620-5593
NSN 5960-01-278-9394
NSN 5855-00-189-6066
NSN 5945-01-197-2923
NSN 5996-00-088-6861
NSN 6610-00-670-7801
NSN 5835-01-362-0305
NSN 5945-00-269-5375