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 6685-00-276-9889
NSN 5920-00-284-6787
NSN 5999-00-678-8634
NSN 6220-01-611-9471
NSN 5999-00-592-4235
NSN 5935-01-486-4020
NSN 6240-01-449-1387
NSN 2925-00-081-3547
NSN 4140-00-057-7298
NSN 5990-01-233-4178
NSN 5965-01-012-1065
NSN 6110-00-482-3372