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 5945-00-753-9730
NSN 4140-01-152-2672
NSN 5925-00-319-4212
NSN 6320-01-498-4954
NSN 6320-00-222-1468
NSN 6105-01-041-4672
NSN 6110-01-192-9200
NSN 5960-00-649-7765
NSN 5895-01-547-2544
NSN 6240-01-123-9040
NSN 6145-01-537-1508
NSN 5960-01-443-4861