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 5960-01-444-2205
NSN 6610-01-278-9387
NSN 6105-01-156-4227
NSN 5905-00-679-9118
NSN 5990-01-242-9653
NSN 6110-01-290-0522
NSN 5999-00-229-4986
NSN 5905-01-481-0127
NSN 5925-00-122-3247
NSN 6145-01-431-2262
NSN 5910-00-062-0183
NSN 6220-00-649-3241