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 5855-01-410-8979
NSN 6105-01-555-8479
NSN 5990-00-636-4218
NSN 6685-00-258-9191
NSN 5999-01-370-3692
NSN 5999-01-626-8474
NSN 5930-00-267-6848
NSN 5935-01-531-3139
NSN 5920-00-826-0949
NSN 5975-00-424-3403
NSN 7035-01-254-3044
NSN 4140-01-112-4966