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 6320-00-583-3105
NSN 6135-01-301-8776
NSN 5950-00-127-1895
NSN 5975-01-434-6420
NSN 6685-00-088-8285
NSN 6220-00-800-4498
NSN 6240-00-432-7639
NSN 6220-01-660-5902
NSN 6685-01-342-3596
NSN 6650-00-683-9558
NSN 6105-00-738-9415
NSN 6150-00-518-1402