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 6130-01-468-3783
NSN 6110-01-624-7666
NSN 5910-01-439-2491
NSN 5920-01-140-7297
NSN 5945-00-337-6767
NSN 5960-01-106-7904
NSN 5895-01-328-6409
NSN 6645-01-373-8860
NSN 6130-00-891-2869
NSN 5835-01-426-6573
NSN 5945-00-983-4374
NSN 5985-01-462-0054