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 5855-00-466-2309
NSN 5905-01-520-6177
NSN 5985-00-077-4413
NSN 5925-00-060-6732
NSN 7035-00-064-7008
NSN 5990-00-133-7734
NSN 5920-00-467-9274
NSN 6240-01-470-3451
NSN 5915-01-147-4830
NSN 5960-00-453-3464
NSN 5996-00-932-9903
NSN 5930-01-024-9719