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 5855-01-616-6544
NSN 6150-01-268-2319
NSN 6320-00-546-9249
NSN 5950-01-156-8975
NSN 5895-01-310-3035
NSN 5905-01-140-1367
NSN 6320-01-171-3238
NSN 5895-01-629-8846
NSN 5905-01-058-0725
NSN 2925-01-442-7812
NSN 5990-01-573-1634
NSN 5930-01-364-8401