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 5960-00-246-9749
NSN 5945-01-055-6661
NSN 6240-00-426-1972
NSN 5996-00-231-9322
NSN 6610-00-935-7131
NSN 5895-01-423-4069
NSN 7035-00-535-8109
NSN 5985-00-139-1795
NSN 5915-01-497-5685
NSN 7035-00-870-0290
NSN 5998-01-005-4226
NSN 5920-01-585-9967