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 5985-01-381-1925
NSN 5895-01-314-7644
NSN 6135-01-463-2445
NSN 5935-01-652-3928
NSN 6320-00-004-9158
NSN 5920-00-527-9473
NSN 6110-01-004-8956
NSN 6240-01-528-7108
NSN 2925-01-483-4598
NSN 2925-01-611-2423
NSN 5960-01-200-4621
NSN 5960-01-391-4701