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 5930-01-244-7403
NSN 5990-01-150-7443
NSN 5925-01-540-2462
NSN 5910-01-048-7454
NSN 5985-01-343-2429
NSN 5835-01-599-1876
NSN 6150-00-389-6771
NSN 5999-01-111-0001
NSN 5996-01-288-5955
NSN 4140-01-170-1075
NSN 6610-01-376-9199
NSN 5975-01-450-3217