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 5855-01-384-4914
NSN 5990-01-503-0194
NSN 5855-01-610-1766
NSN 5985-00-843-1671
NSN 5925-01-512-8731
NSN 5965-00-605-8239
NSN 6240-00-050-4522
NSN 6320-01-225-9963
NSN 5895-00-967-9310
NSN 5996-00-281-4500
NSN 5950-01-406-9421
NSN 6110-01-548-4762