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 6685-00-212-4531
NSN 5855-00-925-0114
NSN 5960-01-612-9844
NSN 6150-01-207-1939
NSN 5930-00-456-0889
NSN 6240-01-187-7758
NSN 6320-01-006-6138
NSN 6135-00-850-3177
NSN 5835-01-080-7784
NSN 6145-00-078-9917
NSN 7035-00-104-7613
NSN 5945-00-270-1474