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 2925-01-629-9416
NSN 6220-01-475-7687
NSN 5996-01-029-4497
NSN 5930-01-451-4635
NSN 6650-00-773-2030
NSN 5895-00-848-8409
NSN 5975-01-385-9692
NSN 5965-00-486-7907
NSN 5996-00-171-3071
NSN 6130-00-960-9158
NSN 6145-00-862-7069
NSN 5930-01-512-0050