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 7035-01-378-5074
NSN 5895-00-064-1745
NSN 6320-01-361-7467
NSN 6145-01-003-8665
NSN 6110-00-916-8402
NSN 5920-00-060-3290
NSN 5920-00-775-2470
NSN 5950-00-418-9153
NSN 5855-01-519-2486
NSN 5915-01-337-7141
NSN 5965-01-615-1270
NSN 5996-00-598-4839