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 6105-01-574-2906
NSN 6320-01-021-6633
NSN 5999-01-141-6859
NSN 6105-00-139-5244
NSN 5996-00-038-7736
NSN 5945-01-626-6363
NSN 5950-01-374-3372
NSN 6145-00-399-5201
NSN 5855-01-643-2964
NSN 5965-00-913-9545
NSN 5945-01-398-3201
NSN 6130-00-445-1041