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 5895-01-265-8497
NSN 6320-00-445-1187
NSN 5930-00-855-0346
NSN 5855-01-540-4797
NSN 5960-01-299-9182
NSN 5965-00-090-7451
NSN 5930-01-359-3310
NSN 6650-01-602-7567
NSN 6685-00-287-7564
NSN 6320-00-731-6134
NSN 6105-01-605-3555
NSN 6145-01-437-7086