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 5990-00-795-1181
NSN 6320-00-500-4172
NSN 6320-00-331-7138
NSN 5915-00-223-5308
NSN 5945-00-115-8569
NSN 5945-00-529-0103
NSN 5915-01-449-0114
NSN 5930-01-076-9741
NSN 5910-01-607-6699
NSN 5960-00-868-0250
NSN 5930-01-556-8045
NSN 5965-01-384-1953