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 5920-00-438-4973
NSN 6320-01-406-6098
NSN 5950-01-373-4487
NSN 6610-00-240-5437
NSN 5985-01-502-8631
NSN 5835-00-505-2516
NSN 6130-01-067-9383
NSN 6320-01-268-3072
NSN 5985-00-262-0823
NSN 6685-01-462-0141
NSN 5960-01-336-0487
NSN 5935-01-464-3729