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 6145-01-107-2896
NSN 5960-00-138-2799
NSN 5945-00-233-5804
NSN 6130-00-906-8547
NSN 5930-00-439-3546
NSN 6650-01-461-9693
NSN 5990-00-258-0228
NSN 4140-01-573-1085
NSN 6240-01-169-4664
NSN 6110-01-429-0170
NSN 5895-00-782-8961
NSN 6110-01-265-1080