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 7035-01-648-3535
NSN 5915-01-140-1087
NSN 5975-00-566-4232
NSN 5930-01-564-7855
NSN 5996-00-289-9847
NSN 5930-01-026-1821
NSN 6105-00-990-8707
NSN 5835-01-357-1247
NSN 6645-01-528-7152
NSN 5855-01-584-7217
NSN 6240-01-384-8802
NSN 6240-01-061-7359