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 5960-00-183-8016
NSN 4140-00-388-6829
NSN 5895-01-231-1093
NSN 5996-00-456-0895
NSN 5905-01-117-5614
NSN 6220-00-156-4469
NSN 5930-00-294-0897
NSN 5855-01-100-3272
NSN 5930-01-347-9588
NSN 5985-01-482-8846
NSN 6150-01-483-3514
NSN 5835-01-049-5290