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 5996-00-923-2388
NSN 5935-00-354-2096
NSN 5950-01-599-9878
NSN 5915-01-176-5602
NSN 5895-00-203-2379
NSN 5990-00-190-4048
NSN 5855-01-545-0566
NSN 5999-01-130-0280
NSN 2925-01-055-7607
NSN 6130-01-629-1195
NSN 6130-00-466-9888
NSN 5985-00-041-0489