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 5910-01-475-1952
NSN 6110-01-292-3886
NSN 5855-01-391-8176
NSN 5920-01-165-1922
NSN 5910-01-025-2115
NSN 5985-01-075-0725
NSN 5999-00-528-9215
NSN 6105-00-007-0424
NSN 6240-01-357-0305
NSN 5920-01-210-2300
NSN 6150-01-199-3265
NSN 5920-01-584-8168