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 5930-00-948-3854
NSN 5950-00-865-7855
NSN 4140-01-194-4101
NSN 5945-01-166-7955
NSN 5920-01-390-4920
NSN 6620-01-449-3101
NSN 4140-01-577-8762
NSN 5910-01-135-4314
NSN 5895-01-142-1785
NSN 5910-01-089-6834
NSN 6150-01-443-2647
NSN 6685-00-169-6505