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 5985-00-131-4315
NSN 5960-01-200-4621
NSN 6610-00-077-2492
NSN 6610-01-431-8575
NSN 5985-00-192-2880
NSN 5945-01-206-9421
NSN 5985-00-193-3501
NSN 6320-01-228-2380
NSN 5975-01-498-6615
NSN 5835-01-241-1090
NSN 5920-01-063-9116
NSN 5999-01-007-4734