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 5945-01-625-5918
NSN 5930-01-056-5153
NSN 4140-01-449-9037
NSN 6620-01-358-5249
NSN 5915-01-519-3287
NSN 5930-01-535-6211
NSN 5895-01-360-4183
NSN 2925-00-853-5039
NSN 6610-01-408-7827
NSN 5920-00-800-8998
NSN 6105-01-145-8109
NSN 5998-00-972-9130