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 5998-01-322-3821
NSN 6650-00-520-5785
NSN 6620-00-845-9291
NSN 6610-01-175-3485
NSN 6110-00-260-0130
NSN 6135-00-422-3967
NSN 5920-01-191-3488
NSN 5930-01-106-3377
NSN 6620-01-334-7569
NSN 6610-01-164-4801
NSN 5945-01-213-1027
NSN 5920-00-092-8729