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 6130-00-216-0281
NSN 5935-00-312-2576
NSN 6320-01-039-5891
NSN 5835-01-053-3152
NSN 6110-01-534-2695
NSN 6610-01-297-7004
NSN 6150-01-234-8434
NSN 5990-01-147-5225
NSN 6105-01-418-8708
NSN 5950-01-467-0394
NSN 5895-01-186-4243
NSN 5895-00-686-5796