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 6105-01-199-7725
NSN 5945-01-045-5756
NSN 6130-01-056-5251
NSN 6135-01-538-3507
NSN 6135-01-312-1040
NSN 5996-01-296-5915
NSN 6130-00-010-0584
NSN 5915-01-215-7405
NSN 6130-00-932-0382
NSN 6135-00-182-7008
NSN 6240-01-211-4507
NSN 6620-00-257-2783