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 6150-01-270-2930
NSN 5950-00-006-1372
NSN 5950-01-278-9820
NSN 5935-01-311-5522
NSN 7035-00-390-6917
NSN 5920-00-204-8125
NSN 6105-01-044-5405
NSN 6645-01-388-0391
NSN 5960-00-215-5884
NSN 5975-01-397-6380
NSN 5935-01-616-7278
NSN 5915-00-173-3404