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 6105-01-342-5152
NSN 5975-01-448-1772
NSN 5960-01-322-1945
NSN 5950-01-076-5464
NSN 6320-00-823-2015
NSN 5996-01-656-1558
NSN 5965-01-492-5695
NSN 5996-00-168-0634
NSN 5975-01-058-5671
NSN 5930-01-349-7539
NSN 6145-01-606-9210
NSN 6650-00-411-7132