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 6145-01-568-9199
NSN 5925-01-422-6653
NSN 5999-01-353-5601
NSN 5950-01-411-5950
NSN 7035-00-232-4043
NSN 5920-01-334-8566
NSN 6135-01-264-7261
NSN 5945-01-350-1997
NSN 5935-01-518-1647
NSN 5960-01-089-8155
NSN 6240-01-442-7746
NSN 5996-01-444-3915