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 6610-01-352-5500
NSN 5975-00-138-4859
NSN 5960-01-319-0276
NSN 6650-01-339-6314
NSN 5960-00-455-9218
NSN 4140-00-319-0756
NSN 6130-00-292-5058
NSN 5935-00-576-0198
NSN 5835-01-439-0180
NSN 5835-01-396-0640
NSN 7035-00-252-7467
NSN 5945-01-472-7609