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 7035-01-381-7622
NSN 6610-01-287-9814
NSN 6240-00-832-6867
NSN 5996-01-006-4262
NSN 5985-00-823-2028
NSN 5960-00-135-0750
NSN 5985-01-141-6835
NSN 4140-00-004-9950
NSN 6650-01-308-3689
NSN 5996-01-445-8522
NSN 6145-01-413-3286
NSN 5999-00-396-6916