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 5999-01-619-4538
NSN 6610-00-884-2824
NSN 5985-00-123-5210
NSN 4140-01-108-6092
NSN 6650-01-555-8819
NSN 5835-00-170-5238
NSN 2925-01-381-5307
NSN 5915-01-358-7346
NSN 5925-00-229-8024
NSN 6220-01-520-3316
NSN 6610-00-827-4385
NSN 6620-00-512-1611