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 6220-01-069-5506
NSN 5855-01-264-4610
NSN 5996-01-162-9320
NSN 6645-01-413-8003
NSN 6105-00-607-6053
NSN 5950-00-414-3104
NSN 4140-01-024-0268
NSN 5960-00-583-4902
NSN 5930-01-645-5075
NSN 5930-01-144-9973
NSN 6685-00-137-2616
NSN 5990-01-658-8634