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 5950-00-868-3302
NSN 6110-01-399-8109
NSN 5855-01-163-8152
NSN 5945-01-363-4577
NSN 5996-01-396-6993
NSN 5945-00-898-9757
NSN 5835-01-378-6804
NSN 5920-00-267-3109
NSN 6610-01-551-1895
NSN 5855-01-040-0107
NSN 5985-01-265-8416
NSN 4140-01-251-1429