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 5965-01-413-2938
NSN 5965-00-011-6742
NSN 6145-00-588-0794
NSN 5960-01-495-0859
NSN 2925-00-636-4026
NSN 5835-00-469-3395
NSN 6105-00-524-3341
NSN 2925-01-140-8957
NSN 6135-01-255-9129
NSN 7035-00-794-0792
NSN 5935-01-580-5795
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