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 6220-00-247-1247
NSN 5990-00-424-8872
NSN 4140-01-219-8508
NSN 5895-01-014-7053
NSN 5960-00-024-9783
NSN 5835-01-141-4707
NSN 5920-01-605-3232
NSN 5910-01-618-3119
NSN 5960-00-171-9575
NSN 5905-00-127-4275
NSN 6610-01-383-7419
NSN 6685-00-959-6767