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 5990-01-378-7349
NSN 5925-00-879-5108
NSN 5998-01-468-8989
NSN 5855-01-246-4274
NSN 5975-01-186-0114
NSN 5960-01-570-8605
NSN 5935-01-116-9378
NSN 6150-01-537-4043
NSN 5998-01-142-3346
NSN 6220-01-157-9062
NSN 6620-00-684-6771
NSN 6650-01-177-4398