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 5910-01-281-6964
NSN 6150-01-634-0575
NSN 5925-00-361-8836
NSN 6620-01-265-0192
NSN 7035-00-360-2008
NSN 6150-01-225-8075
NSN 5895-01-431-7349
NSN 5915-01-102-7854
NSN 6240-00-057-9498
NSN 5835-01-227-2318
NSN 5835-01-544-5183
NSN 5935-01-565-3055