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 6130-01-502-7171
NSN 5930-01-634-0659
NSN 6240-01-039-4241
NSN 5895-01-607-0946
NSN 5835-01-048-8106
NSN 5996-00-272-2560
NSN 5910-01-226-4760
NSN 5965-00-139-4870
NSN 5985-01-145-4526
NSN 5895-01-463-8678
NSN 5895-01-259-9983
NSN 5965-01-241-9865