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 5895-01-130-8092
NSN 5910-01-528-5648
NSN 6620-01-047-5831
NSN 6145-01-373-0471
NSN 5960-01-054-3752
NSN 6620-01-484-6904
NSN 5855-01-534-6802
NSN 6110-01-321-9126
NSN 6620-01-351-6870
NSN 7035-00-585-2113
NSN 6150-00-958-9553
NSN 5835-01-412-0344