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 5930-01-147-6035
NSN 6650-00-959-6869
NSN 6145-01-605-0948
NSN 6135-01-067-8331
NSN 5930-00-082-1002
NSN 4140-01-138-3045
NSN 6130-01-373-4468
NSN 6620-01-515-6269
NSN 5835-01-566-5462
NSN 5930-01-400-3485
NSN 5935-00-679-8405
NSN 5895-00-505-3749