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 5999-00-539-6709
NSN 5910-01-091-8574
NSN 6150-01-219-3129
NSN 6650-00-629-8027
NSN 5930-01-455-7607
NSN 6645-01-420-2417
NSN 6610-00-420-3089
NSN 2925-01-577-0004
NSN 5895-01-381-7639
NSN 6620-01-254-3609
NSN 5950-01-607-4000
NSN 6150-00-446-7206