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 6240-01-515-4680
NSN 7035-01-397-5009
NSN 5950-01-483-1472
NSN 5960-01-589-6846
NSN 4140-00-112-0630
NSN 5920-01-579-5219
NSN 7035-01-238-5036
NSN 5895-01-442-1851
NSN 5925-01-585-4448
NSN 6150-01-370-4478
NSN 5925-01-100-3574
NSN 6220-00-778-7213