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 6620-00-193-9503
NSN 5999-01-418-5852
NSN 5945-01-534-2447
NSN 5996-01-527-7579
NSN 6645-01-128-0895
NSN 6220-01-495-2183
NSN 4140-00-287-5476
NSN 5935-01-654-7235
NSN 5915-01-172-4298
NSN 5990-00-941-4999
NSN 6145-00-542-7980
NSN 6645-00-105-4399