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 5835-00-065-6757
NSN 6110-01-358-1479
NSN 6620-01-371-1655
NSN 6105-00-628-2299
NSN 5895-01-492-9461
NSN 6650-01-619-3329
NSN 5998-01-287-8546
NSN 6620-01-468-0362
NSN 5910-01-613-0010
NSN 6130-00-912-4190
NSN 5975-00-276-7559
NSN 7035-01-462-0516