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 6610-00-164-1510
NSN 6220-01-094-5551
NSN 5990-01-501-5409
NSN 5855-00-997-6225
NSN 5835-01-268-1924
NSN 4140-01-364-2913
NSN 6240-01-079-8645
NSN 5998-00-242-7916
NSN 5895-01-061-4809
NSN 6145-01-249-2791
NSN 6110-01-104-1375
NSN 5915-01-181-7325