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 6150-00-279-6100
NSN 6145-00-232-0813
NSN 6145-00-293-5097
NSN 5985-00-935-8653
NSN 6320-00-382-7825
NSN 5920-00-199-9514
NSN 6610-01-334-6569
NSN 6645-01-103-8449
NSN 4140-00-787-8531
NSN 6610-00-226-4710
NSN 5895-01-481-9005
NSN 5960-00-295-3589