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 6320-00-809-5744
NSN 5855-00-586-6255
NSN 2925-00-734-0516
NSN 6135-01-341-9814
NSN 6110-00-254-7252
NSN 5835-00-111-2953
NSN 5945-01-480-7222
NSN 6620-01-318-1856
NSN 5930-01-013-7657
NSN 4140-01-224-3803
NSN 7035-01-513-3025
NSN 5999-00-199-5285