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 5930-01-487-2070
NSN 5835-00-013-9271
NSN 5950-00-028-4118
NSN 6685-00-099-9025
NSN 5920-00-336-9055
NSN 6610-01-272-8625
NSN 5985-00-473-8778
NSN 5910-00-946-7698
NSN 5895-01-391-7401
NSN 5945-00-212-9093
NSN 5895-01-129-7960
NSN 6320-01-592-6248