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 5998-00-269-5444
NSN 6650-00-680-9595
NSN 5930-00-624-4923
NSN 5975-01-090-5174
NSN 6135-00-733-9665
NSN 5950-00-127-7081
NSN 5996-01-292-5285
NSN 5998-01-221-1306
NSN 5998-01-612-4452
NSN 5965-01-202-1007
NSN 6645-01-656-5129
NSN 6150-01-126-6585