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 5930-00-089-8747
NSN 6110-01-415-5086
NSN 5965-01-600-0566
NSN 5910-00-214-2964
NSN 6135-01-168-2944
NSN 5985-01-421-4559
NSN 5945-00-761-3417
NSN 5895-01-227-8845
NSN 6110-01-446-7482
NSN 5835-00-440-9049
NSN 6320-00-139-1090
NSN 7035-01-502-6764