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 6650-00-342-6447
NSN 5915-01-447-2589
NSN 5996-01-400-0917
NSN 5935-01-649-7513
NSN 6130-00-068-8967
NSN 5895-00-879-4895
NSN 5975-00-933-5920
NSN 5998-01-444-7601
NSN 5920-01-022-0313
NSN 5935-01-518-2799
NSN 5996-01-298-0499
NSN 4140-01-286-8852