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 5975-01-519-2519
NSN 5950-01-160-1396
NSN 5999-01-064-7082
NSN 6110-01-269-0524
NSN 5985-01-199-3622
NSN 6105-01-571-5177
NSN 6610-01-069-1156
NSN 6110-01-338-2724
NSN 6130-01-518-9451
NSN 5895-01-290-4838
NSN 6320-00-228-5678
NSN 6620-01-406-3584