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 6130-01-125-3480
NSN 6645-01-461-7704
NSN 5935-00-577-2646
NSN 6220-01-222-0724
NSN 5915-01-350-2407
NSN 6220-01-381-1793
NSN 6150-01-299-6081
NSN 4140-00-245-2715
NSN 5985-00-186-8755
NSN 6105-00-259-1692
NSN 5855-01-445-6551
NSN 6145-01-444-1668