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 5835-01-252-5879
NSN 5925-01-045-8050
NSN 5835-00-725-2087
NSN 5915-00-353-0853
NSN 5996-01-633-7979
NSN 4140-00-969-3943
NSN 5910-01-529-8741
NSN 5925-01-433-6950
NSN 5925-00-078-6376
NSN 6150-00-741-6128
NSN 5925-00-242-6827
NSN 5855-01-569-2553