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 5945-00-576-7887
NSN 6150-01-533-9116
NSN 5920-01-384-2034
NSN 2925-01-597-9541
NSN 6150-01-541-4805
NSN 6320-00-110-8005
NSN 5950-01-382-1985
NSN 5950-01-215-1500
NSN 6145-01-124-8043
NSN 6240-01-227-4178
NSN 6105-00-496-5761
NSN 5915-01-182-4053