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 5975-00-383-7679
NSN 5945-01-262-6358
NSN 6110-00-231-0776
NSN 6145-01-624-5213
NSN 5910-01-084-3519
NSN 6610-00-156-5699
NSN 5915-00-539-9930
NSN 5930-01-572-8604
NSN 6650-00-474-7420
NSN 6150-01-377-0520
NSN 5998-01-179-5890
NSN 5975-01-155-0136