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 6135-00-477-8847
NSN 5835-01-062-2235
NSN 5985-00-833-7115
NSN 6685-00-753-7668
NSN 6685-01-127-7885
NSN 5855-00-885-8452
NSN 5985-00-564-3058
NSN 5975-00-339-3313
NSN 5930-00-100-5736
NSN 5920-00-584-4592
NSN 6240-01-050-9156
NSN 5996-00-084-0179