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 6145-00-602-2759
NSN 7035-01-049-6776
NSN 5945-00-302-9392
NSN 5950-01-306-7464
NSN 6145-00-988-1429
NSN 6650-01-386-5787
NSN 5915-01-449-0859
NSN 5975-01-130-4268
NSN 7035-01-169-6551
NSN 5910-01-641-7603
NSN 5930-01-149-1045
NSN 6135-00-777-5562