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 5935-01-270-6765
NSN 5935-01-634-0668
NSN 6145-00-521-0001
NSN 5990-00-202-5127
NSN 5945-01-245-7748
NSN 5998-01-653-3456
NSN 5950-00-766-9562
NSN 5910-01-054-2543
NSN 5998-00-028-3488
NSN 7035-00-052-2188
NSN 5990-00-140-4559
NSN 7035-00-553-6951