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 6240-01-125-6901
NSN 6105-01-069-4253
NSN 5855-01-387-5224
NSN 6110-01-322-4659
NSN 6105-01-513-7106
NSN 5905-00-233-5932
NSN 5910-01-605-3393
NSN 6150-00-111-3194
NSN 6620-00-815-2281
NSN 5935-01-049-1140
NSN 5910-00-248-6899
NSN 5975-01-558-5817