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 6110-00-068-8491
NSN 5975-00-146-7925
NSN 6645-00-542-1206
NSN 5998-01-634-0604
NSN 5975-00-710-1902
NSN 5998-00-996-4344
NSN 6240-01-085-6576
NSN 4140-01-253-3288
NSN 6130-00-115-0574
NSN 5835-01-234-2906
NSN 6320-00-024-1004
NSN 5998-01-423-3955