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 6110-00-132-1330
NSN 5960-01-230-9322
NSN 5960-00-752-6175
NSN 5930-01-584-6302
NSN 5945-00-144-8073
NSN 5965-01-310-8943
NSN 5855-01-149-4110
NSN 6610-00-199-5357
NSN 5915-01-629-3655
NSN 6240-01-158-0402
NSN 6145-00-989-6737
NSN 5855-00-933-9978