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 6150-01-279-9922
NSN 5930-01-281-7696
NSN 5945-00-075-7883
NSN 5920-01-380-7802
NSN 7035-01-528-7870
NSN 4140-01-333-4929
NSN 5895-00-465-3678
NSN 5920-00-410-7849
NSN 5935-00-754-5703
NSN 5895-01-574-3266
NSN 6150-00-034-7147
NSN 6105-01-153-2302