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 5915-00-113-4396
NSN 5990-01-259-7138
NSN 5960-01-074-1302
NSN 5855-00-987-1171
NSN 7035-01-227-7492
NSN 5999-01-163-3432
NSN 6130-01-514-2304
NSN 6110-00-660-8998
NSN 6240-01-212-3529
NSN 6150-00-796-6418
NSN 6150-00-946-6954
NSN 6650-01-572-1355