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 6130-01-433-2215
NSN 6105-01-565-5239
NSN 6110-01-551-1478
NSN 5945-01-506-2902
NSN 5990-00-292-5017
NSN 5930-01-227-5345
NSN 5999-00-076-2749
NSN 5999-01-532-1944
NSN 5996-01-235-1643
NSN 5910-00-809-0679
NSN 6240-00-578-6763
NSN 5905-01-044-5183