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 5855-01-020-7982
NSN 6130-00-021-9510
NSN 5975-01-365-5440
NSN 6150-01-420-4181
NSN 6110-01-282-9110
NSN 5895-00-042-5719
NSN 7035-01-311-3325
NSN 6110-01-420-4284
NSN 7035-01-261-9850
NSN 6220-01-426-8824
NSN 6130-01-435-9241
NSN 5960-00-921-5805