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 5930-01-106-2481
NSN 6320-01-476-7476
NSN 6685-01-592-2768
NSN 5945-01-186-8072
NSN 6685-01-632-3583
NSN 5895-01-022-8663
NSN 6150-01-243-0855
NSN 5925-00-581-6902
NSN 5998-01-227-6993
NSN 5855-01-606-3745
NSN 5996-01-158-5197
NSN 2925-00-233-5644