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 5930-00-968-1431
NSN 5910-01-144-3914
NSN 7035-00-371-7749
NSN 5965-01-176-9052
NSN 6105-01-603-5271
NSN 6320-01-296-3181
NSN 5965-01-012-1065
NSN 5960-00-069-4762
NSN 5835-00-451-2982
NSN 6620-01-530-1229
NSN 6610-00-211-9095
NSN 5895-00-814-2248