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 5895-00-026-0147
NSN 5999-01-478-3529
NSN 5910-00-980-2252
NSN 6685-01-303-9529
NSN 5965-01-537-7731
NSN 6240-01-224-6941
NSN 5945-01-146-5464
NSN 6685-00-196-0304
NSN 5855-01-623-6879
NSN 6110-01-134-1685
NSN 5950-00-758-2067
NSN 6135-00-078-9931