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 5999-01-307-1687
NSN 6130-01-408-6610
NSN 5950-01-203-9306
NSN 6650-01-183-0711
NSN 5895-01-197-7049
NSN 5835-01-257-0154
NSN 6645-01-501-0576
NSN 5855-01-621-6999
NSN 5999-01-329-3404
NSN 5925-01-378-6857
NSN 5930-00-563-7944
NSN 5950-00-145-9781