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 6110-00-938-6893
NSN 6240-00-044-5029
NSN 5935-00-565-6584
NSN 5935-01-437-5360
NSN 6610-01-605-1509
NSN 4140-00-222-2186
NSN 6105-01-285-7530
NSN 5915-01-032-7843
NSN 6620-00-299-2530
NSN 6135-01-349-6285
NSN 5925-01-239-6743
NSN 5925-01-526-5109