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 6110-01-197-7674
NSN 5960-01-278-9394
NSN 6110-01-398-0212
NSN 6105-01-400-4194
NSN 6150-01-005-4773
NSN 5930-01-595-9158
NSN 5935-01-424-1552
NSN 5935-01-514-7447
NSN 6220-00-941-4007
NSN 5910-01-351-5679
NSN 5935-01-634-0668
NSN 2925-01-139-5144