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 5996-00-275-1651
NSN 5985-01-531-7286
NSN 6620-00-804-8272
NSN 5925-00-308-7295
NSN 6320-00-456-2092
NSN 5999-01-576-9247
NSN 5910-00-883-7902
NSN 6110-00-369-0366
NSN 5895-01-020-6807
NSN 6240-01-547-2026
NSN 5925-00-423-2791
NSN 5998-01-349-9264