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 5935-00-194-9524
NSN 5905-01-285-5578
NSN 5975-01-073-9974
NSN 5945-00-810-2251
NSN 5895-00-505-7453
NSN 6105-00-316-5098
NSN 5920-00-152-0267
NSN 5990-01-555-6616
NSN 6105-01-169-9059
NSN 5905-01-106-5212
NSN 5990-01-424-2954
NSN 5996-01-500-1830