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 6240-01-337-0483
NSN 5910-00-673-3959
NSN 6645-01-158-8136
NSN 7035-01-193-2667
NSN 5935-01-461-7980
NSN 6620-01-268-9693
NSN 5930-01-400-6126
NSN 5945-01-299-1768
NSN 6240-00-731-5071
NSN 6240-01-154-6840
NSN 5950-01-500-6881
NSN 6105-00-520-5119