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 5960-01-310-3863
NSN 6610-00-273-9019
NSN 6610-01-364-0294
NSN 6220-00-558-2147
NSN 5998-00-807-4486
NSN 5920-01-492-6512
NSN 5925-01-449-2188
NSN 5915-00-538-6592
NSN 6685-01-050-8391
NSN 5935-01-031-9753
NSN 5920-01-549-5277
NSN 5925-01-432-8431