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 6610-01-138-5786
NSN 5835-00-125-7320
NSN 5960-01-386-5770
NSN 5996-01-386-9576
NSN 6645-00-763-4852
NSN 5945-01-461-3902
NSN 6105-01-340-5242
NSN 5855-00-149-0766
NSN 5950-01-140-4892
NSN 5915-01-371-7477
NSN 6240-01-501-0859
NSN 6130-01-501-5412