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 5998-00-775-2693
NSN 5945-00-106-0904
NSN 5990-01-197-5901
NSN 5920-00-394-9529
NSN 5985-01-039-5976
NSN 6220-00-859-8582
NSN 6105-01-021-4016
NSN 7035-00-529-3128
NSN 6220-00-342-1086
NSN 6150-00-431-3723
NSN 6320-01-097-5347
NSN 5999-01-173-6964