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 6220-00-793-3167
NSN 5835-01-519-3834
NSN 6220-01-367-5064
NSN 5935-01-210-9918
NSN 5915-01-604-7376
NSN 5985-01-198-5146
NSN 5960-01-649-1341
NSN 2925-01-121-3355
NSN 5930-00-312-3421
NSN 5990-01-121-1175
NSN 5920-01-415-1733
NSN 6610-01-287-9814