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 5835-01-464-7038
NSN 6645-01-434-2648
NSN 5905-00-529-0508
NSN 5930-00-005-4385
NSN 5996-01-235-1643
NSN 6105-01-090-1166
NSN 5930-01-155-8819
NSN 5975-00-404-1034
NSN 5998-01-417-5093
NSN 6645-00-467-6094
NSN 5945-01-653-2567
NSN 5985-00-845-1962