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 6620-01-431-9176
NSN 5960-01-415-3574
NSN 5985-00-600-1677
NSN 7035-00-442-1869
NSN 5915-00-460-1250
NSN 6320-01-029-4220
NSN 6610-00-530-3955
NSN 5905-01-441-1731
NSN 5835-01-378-6804
NSN 6130-00-789-3823
NSN 5990-00-777-0413
NSN 5910-01-227-9645