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 6105-01-029-5753
NSN 5920-01-529-6092
NSN 4140-01-337-0495
NSN 5965-01-441-6842
NSN 6645-01-304-4308
NSN 6130-01-549-3889
NSN 6240-00-112-9008
NSN 5935-00-028-3613
NSN 5895-01-646-0216
NSN 5950-01-488-5526
NSN 6135-01-336-3115
NSN 6150-01-563-3838