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 5905-01-216-2764
NSN 5985-01-046-9976
NSN 5835-01-005-8564
NSN 4140-01-335-6248
NSN 6620-01-181-0303
NSN 5996-01-130-8057
NSN 5999-01-342-4979
NSN 5905-01-383-9782
NSN 5915-00-895-0527
NSN 5950-01-413-7210
NSN 5965-00-732-8608
NSN 6130-00-999-1116