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 6320-01-062-9351
NSN 5920-00-087-8994
NSN 6130-00-232-3472
NSN 6240-01-032-9952
NSN 5915-01-140-3783
NSN 5910-00-098-5885
NSN 5950-01-634-0677
NSN 6685-01-373-5767
NSN 6240-00-284-1457
NSN 6130-01-617-0572
NSN 6240-01-336-7115
NSN 5930-01-188-1798