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 5905-01-604-6244
NSN 5996-01-412-2643
NSN 6240-01-596-3183
NSN 5935-00-779-8298
NSN 4140-01-309-9308
NSN 5950-01-610-2556
NSN 6320-00-790-4844
NSN 6685-01-634-0611
NSN 6110-01-536-9792
NSN 5910-01-381-0709
NSN 6150-00-489-0529
NSN 5910-01-245-8369