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 7035-01-466-6251
NSN 6620-01-435-2784
NSN 6150-00-542-8668
NSN 6110-00-063-8073
NSN 5935-01-332-8406
NSN 6620-01-497-3744
NSN 5895-01-605-5196
NSN 5895-01-391-7671
NSN 2925-01-381-5307
NSN 6105-01-414-2240
NSN 6145-00-943-7407
NSN 5925-01-439-6002