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 5998-01-555-8124
NSN 5920-01-506-2660
NSN 6620-01-206-8919
NSN 7035-00-620-6835
NSN 5905-01-462-3147
NSN 6220-01-467-8321
NSN 5975-01-032-8090
NSN 4140-01-487-4394
NSN 5965-01-107-8549
NSN 5985-01-050-9518
NSN 5985-00-865-7628
NSN 5960-01-502-3268