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 5999-01-143-3633
NSN 6610-01-411-6800
NSN 6220-00-023-2196
NSN 5930-01-276-0002
NSN 6145-01-271-6021
NSN 5950-01-461-7939
NSN 7035-01-222-7013
NSN 6110-01-053-1755
NSN 6610-01-019-5827
NSN 5915-01-367-6207
NSN 5975-01-551-1172
NSN 6240-01-437-4936