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 5920-00-817-6541
NSN 5975-00-197-9762
NSN 6610-01-390-6925
NSN 5855-01-601-5024
NSN 6145-00-080-1817
NSN 6130-01-346-0749
NSN 5920-00-325-3980
NSN 2925-00-185-1618
NSN 5925-01-200-7813
NSN 5998-01-501-3592
NSN 5985-01-263-0375
NSN 5925-01-167-9769