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 6145-01-497-2147
NSN 5935-01-243-5158
NSN 7035-01-079-1514
NSN 5895-01-079-8667
NSN 7035-01-549-3616
NSN 5915-01-312-4184
NSN 5930-01-257-1670
NSN 4140-01-492-6734
NSN 6135-00-497-0491
NSN 7035-01-271-1643
NSN 5990-00-223-5938
NSN 5960-00-419-3641