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 5835-01-133-6485
NSN 6135-01-384-7155
NSN 5945-01-584-7393
NSN 6320-01-353-9753
NSN 5905-01-447-8122
NSN 6650-00-883-4790
NSN 6150-01-184-3581
NSN 5835-01-086-6999
NSN 5950-01-296-6767
NSN 5996-01-274-1025
NSN 5920-00-149-0013
NSN 6685-00-923-6383