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 5925-00-757-7283
NSN 5950-00-522-4500
NSN 5915-00-530-5067
NSN 5915-01-085-8119
NSN 5990-00-930-3109
NSN 6105-01-060-1379
NSN 6220-00-520-0333
NSN 5895-01-032-2296
NSN 5855-00-058-1293
NSN 6105-00-347-6917
NSN 6150-01-324-1688
NSN 5930-01-048-9529