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 6620-00-740-3699
NSN 6610-01-009-8828
NSN 6135-01-056-4609
NSN 5950-01-226-1074
NSN 5930-01-508-3191
NSN 5930-00-146-0092
NSN 6105-00-501-7681
NSN 5930-01-531-0556
NSN 2925-00-092-6526
NSN 6150-00-057-2434
NSN 5910-01-643-5704
NSN 5910-01-645-3052