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 5930-00-790-3937
NSN 6645-00-684-3424
NSN 6320-01-078-8257
NSN 4140-00-455-8162
NSN 4140-01-504-9512
NSN 6150-01-032-4556
NSN 5925-01-122-7983
NSN 5945-00-296-8464
NSN 5915-00-371-8402
NSN 5996-01-005-9968
NSN 6105-00-541-6624
NSN 5960-01-425-1454