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 5905-01-100-8784
NSN 6150-00-383-4377
NSN 6620-01-308-5723
NSN 6650-00-820-4577
NSN 6105-01-487-7484
NSN 5960-01-416-2544
NSN 6135-00-145-8884
NSN 5945-01-137-0877
NSN 5855-01-519-3814
NSN 5910-00-276-8592
NSN 5975-01-514-8096
NSN 5905-00-874-9203