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 7035-01-377-6255
NSN 5855-01-154-3871
NSN 6240-01-110-1363
NSN 6685-01-478-5489
NSN 6105-00-553-8943
NSN 5920-01-634-0250
NSN 5915-00-271-2321
NSN 5895-01-511-5266
NSN 5960-00-504-1066
NSN 6135-01-502-8771
NSN 6130-01-106-3649
NSN 6650-01-348-8792