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 5965-00-372-2537
NSN 5905-00-942-1290
NSN 5905-00-227-0117
NSN 6240-01-292-7858
NSN 6105-01-063-7704
NSN 5905-00-605-0001
NSN 6145-01-648-8513
NSN 6610-00-342-0699
NSN 7035-01-612-4535
NSN 5920-01-248-9835
NSN 5920-00-332-8384
NSN 5945-00-379-6745