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 5915-01-299-1881
NSN 6650-00-211-6302
NSN 6610-01-106-1783
NSN 5990-01-065-0492
NSN 5915-01-403-2599
NSN 5855-01-413-8962
NSN 6105-00-784-0460
NSN 5950-01-100-0721
NSN 5855-00-436-3852
NSN 6685-01-426-8929
NSN 5855-01-479-3152
NSN 6105-01-224-1711