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 5960-01-241-9078
NSN 6240-01-150-0651
NSN 5915-01-420-2691
NSN 5930-01-460-9102
NSN 6110-01-152-2547
NSN 7035-01-271-1643
NSN 6620-00-920-1671
NSN 6610-01-487-6843
NSN 5990-01-521-7890
NSN 5855-01-617-5251
NSN 6105-01-596-0865
NSN 6610-01-229-3679