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 5920-00-624-3049
NSN 5895-01-463-3718
NSN 5910-01-633-9963
NSN 6685-01-634-0611
NSN 5996-01-044-6241
NSN 6220-01-399-0633
NSN 5985-01-075-9843
NSN 5945-01-314-7245
NSN 5985-00-597-2464
NSN 2925-01-144-0352
NSN 6240-01-145-4916
NSN 6685-01-012-1018