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 6610-01-406-4985
NSN 6145-01-013-8463
NSN 5895-00-953-9424
NSN 5985-00-243-0006
NSN 6130-01-323-4425
NSN 6150-01-191-9239
NSN 6320-01-384-7079
NSN 6620-01-426-2220
NSN 5965-01-056-7225
NSN 6130-01-514-8431
NSN 5975-00-851-6085
NSN 5895-01-560-2101