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 6620-00-791-8235
NSN 5975-01-095-7946
NSN 5835-00-368-4182
NSN 2925-01-300-6602
NSN 5930-00-757-9997
NSN 5960-01-395-9834
NSN 5930-00-944-3785
NSN 6105-01-485-4680
NSN 5920-01-241-3227
NSN 5945-01-107-4893
NSN 4140-01-218-3391
NSN 5990-00-503-4724