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 6620-00-770-9794
NSN 6610-00-797-1417
NSN 5945-01-281-2946
NSN 5835-00-153-4100
NSN 5960-01-310-3863
NSN 5965-00-689-1545
NSN 5895-01-270-9165
NSN 5965-01-444-1322
NSN 5895-01-591-1111
NSN 6645-00-664-4665
NSN 6610-01-170-2905
NSN 5960-01-138-3337