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 5985-01-090-1627
NSN 6220-01-096-9082
NSN 5835-01-597-4820
NSN 6105-01-493-1997
NSN 5965-00-303-9701
NSN 5985-01-296-2935
NSN 6135-00-871-3646
NSN 5915-01-443-3881
NSN 5910-00-313-7206
NSN 5930-00-660-7346
NSN 6620-01-547-2086
NSN 6130-00-266-7496