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 6110-00-141-1966
NSN 6150-01-144-4738
NSN 5996-01-323-7763
NSN 5999-00-815-0526
NSN 5975-01-359-1590
NSN 6145-00-262-3345
NSN 5999-01-603-1246
NSN 2925-01-309-5007
NSN 6610-01-082-7332
NSN 5950-00-717-7134
NSN 6320-00-098-2858
NSN 6320-01-252-2307