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 5965-01-063-7894
NSN 6620-01-633-8443
NSN 6110-00-099-7113
NSN 5920-01-049-1275
NSN 5950-01-416-6210
NSN 5855-00-145-3307
NSN 6105-01-137-6004
NSN 6610-01-537-0816
NSN 4140-00-293-7847
NSN 5996-01-655-5920
NSN 5990-01-164-8673
NSN 6685-00-849-7975