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 5855-01-236-9645
NSN 5835-01-462-5983
NSN 6650-00-334-5901
NSN 5905-01-512-9102
NSN 5925-01-650-5714
NSN 5930-00-432-0897
NSN 5945-01-391-7993
NSN 6620-00-162-9877
NSN 5925-01-375-3455
NSN 5910-01-574-8225
NSN 5920-01-412-1080
NSN 5935-01-397-1294