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 6240-00-226-0462
NSN 5925-01-422-4569
NSN 5960-01-210-5587
NSN 6620-01-057-8739
NSN 6610-01-082-3531
NSN 6610-01-618-4746
NSN 5998-01-424-0190
NSN 5895-01-354-4461
NSN 6145-01-263-3434
NSN 5925-01-392-1242
NSN 6105-01-169-9059
NSN 5985-00-925-1216