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 6110-00-314-0377
NSN 5895-01-510-2533
NSN 5915-00-243-2030
NSN 4140-00-913-9374
NSN 5960-01-262-1399
NSN 5945-01-434-8989
NSN 5910-01-476-1114
NSN 6105-01-179-4578
NSN 6610-00-499-4642
NSN 5960-01-333-8428
NSN 5915-00-772-1228
NSN 5925-01-328-3947