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 2925-00-816-8765
NSN 5920-01-526-7216
NSN 6150-01-451-0294
NSN 6110-01-495-3680
NSN 6145-01-359-9914
NSN 5998-00-465-9572
NSN 6135-00-874-6566
NSN 5835-00-269-2232
NSN 6220-01-349-8669
NSN 5895-00-554-4573
NSN 5999-00-791-3437
NSN 6135-01-471-7325