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 6610-00-777-7494
NSN 5975-01-634-0678
NSN 6650-01-630-3410
NSN 5925-01-400-0821
NSN 6620-01-191-5934
NSN 6130-01-493-3102
NSN 5855-00-177-3529
NSN 5965-00-898-1356
NSN 5930-00-591-4052
NSN 6645-00-435-5610
NSN 6150-00-465-7288
NSN 5999-01-047-9009