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 5960-00-104-2740
NSN 6645-01-576-8423
NSN 5915-01-249-6448
NSN 5945-01-492-1056
NSN 5915-01-633-2641
NSN 5960-01-413-3877
NSN 5925-00-886-8041
NSN 5895-01-306-7257
NSN 5930-01-023-8447
NSN 5998-01-298-1646
NSN 6240-00-422-1278
NSN 5960-00-468-5353