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 5925-00-889-2707
NSN 5996-01-627-5094
NSN 5930-01-013-9188
NSN 5935-00-732-4241
NSN 5965-01-574-7533
NSN 5999-00-083-3369
NSN 5915-01-408-5980
NSN 5905-01-171-1124
NSN 5985-01-176-3187
NSN 5975-00-221-2555
NSN 6130-00-196-5292
NSN 6610-01-556-2353