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 6320-01-544-6447
NSN 5925-01-077-6316
NSN 6620-01-447-4607
NSN 5996-00-361-9901
NSN 5930-01-526-1005
NSN 5895-00-421-1951
NSN 6105-01-409-2023
NSN 6145-01-408-1966
NSN 5998-00-653-0085
NSN 5925-00-752-8292
NSN 7035-01-310-2587
NSN 5998-01-360-5898