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 6685-01-336-6645
NSN 5945-01-299-9700
NSN 5975-01-023-1707
NSN 6650-00-773-2030
NSN 6685-00-993-0938
NSN 5996-01-212-9866
NSN 6610-00-720-8775
NSN 5895-01-438-9321
NSN 6130-01-259-4661
NSN 5975-01-350-0926
NSN 5998-01-034-0276
NSN 6650-01-502-6761