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 5930-00-269-4996
NSN 6240-01-441-0784
NSN 5990-01-345-1468
NSN 6105-01-094-7909
NSN 6145-01-579-0321
NSN 5910-00-214-9332
NSN 5925-00-404-0396
NSN 6620-01-224-4985
NSN 5960-01-599-9821
NSN 7035-00-572-7086
NSN 6150-00-600-6259
NSN 5910-01-161-3256