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 5895-00-862-5564
NSN 5920-01-025-6989
NSN 5996-00-168-8543
NSN 2925-01-105-7850
NSN 5915-01-547-4655
NSN 6610-01-227-1692
NSN 6610-00-532-5687
NSN 5965-01-255-5581
NSN 5895-01-481-3015
NSN 5895-00-234-0420
NSN 5998-01-500-2825
NSN 6110-00-497-2126