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 5835-01-474-1224
NSN 5855-01-512-1926
NSN 5945-01-411-6119
NSN 5835-01-024-3653
NSN 5950-00-242-6126
NSN 5960-01-212-8118
NSN 5930-00-106-4999
NSN 6320-00-115-0883
NSN 5999-01-442-4750
NSN 5855-01-088-8700
NSN 6610-01-592-1551
NSN 5999-01-499-9379