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 6150-01-354-1691
NSN 5999-01-634-0576
NSN 6145-00-266-8453
NSN 6145-00-171-3152
NSN 5950-01-108-8554
NSN 6135-01-554-8523
NSN 5990-01-261-2962
NSN 6105-00-929-4385
NSN 5930-01-588-4118
NSN 5835-01-629-2044
NSN 5990-01-599-4721
NSN 6135-00-062-5080