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 5910-00-833-9028
NSN 5920-01-114-6264
NSN 5930-00-944-1086
NSN 5925-01-007-2049
NSN 6620-01-506-1003
NSN 6135-01-268-7056
NSN 6150-01-187-5824
NSN 5999-01-510-3427
NSN 2925-00-419-5868
NSN 5996-01-445-5528
NSN 5960-01-605-9921
NSN 6145-01-537-0952