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 5930-01-325-0598
NSN 6240-01-490-6922
NSN 6650-01-594-3888
NSN 6645-01-590-9405
NSN 5895-01-268-4440
NSN 5935-00-766-8080
NSN 6135-01-502-8771
NSN 6620-01-544-1083
NSN 5835-01-315-6571
NSN 5985-01-294-3796
NSN 4140-01-224-6994
NSN 5950-01-120-7066