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 5985-01-400-3062
NSN 6130-01-468-3360
NSN 5975-01-250-9605
NSN 5915-01-209-5119
NSN 6110-01-004-9870
NSN 5965-01-561-9590
NSN 5990-00-621-0572
NSN 5985-00-823-4645
NSN 6135-01-238-2878
NSN 6645-01-633-1852
NSN 6645-00-789-5210
NSN 5996-01-149-5506