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 5975-00-339-1499
NSN 5835-01-216-7289
NSN 5915-01-442-6050
NSN 5835-01-126-2480
NSN 6645-00-276-7544
NSN 5945-01-011-2923
NSN 5920-00-915-9731
NSN 5990-01-222-8570
NSN 6145-01-241-6575
NSN 6610-01-661-1864
NSN 5910-01-349-8777
NSN 6220-01-146-5152