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 6145-00-980-0349
NSN 5835-01-350-0566
NSN 5915-01-371-2906
NSN 5915-00-900-3369
NSN 6645-00-954-4065
NSN 5996-00-264-0710
NSN 5855-01-373-4610
NSN 5910-01-421-9432
NSN 7035-01-067-4809
NSN 5855-01-448-9794
NSN 5895-01-241-9924
NSN 2925-01-488-5140