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 5975-01-270-8593
NSN 5996-01-525-8986
NSN 5920-00-051-9742
NSN 5990-00-932-3070
NSN 5985-01-604-2988
NSN 5935-01-634-0668
NSN 7035-01-091-0309
NSN 6145-00-144-0918
NSN 5930-00-391-6323
NSN 6130-01-301-3838
NSN 6220-00-686-5328
NSN 5935-01-295-8611