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 6620-01-288-8249
NSN 5990-00-443-8269
NSN 6130-00-632-7116
NSN 5960-01-368-5874
NSN 5905-00-880-7954
NSN 6620-01-423-7300
NSN 7035-00-941-4949
NSN 5935-01-403-2844
NSN 4140-00-419-8280
NSN 5835-01-394-3812
NSN 5960-00-215-5884
NSN 6105-01-486-6207