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 5935-00-699-8815
NSN 5915-01-294-7616
NSN 5996-01-633-7979
NSN 6135-00-309-0074
NSN 5930-01-598-3154
NSN 6620-01-212-8089
NSN 5996-00-054-4090
NSN 7035-01-522-9129
NSN 5945-01-217-4405
NSN 5985-00-622-5421
NSN 5945-01-436-8343
NSN 6110-01-335-1406