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 6145-00-186-6291
NSN 6145-01-439-2225
NSN 5920-00-160-5208
NSN 6320-01-551-3553
NSN 5910-01-217-9764
NSN 6150-00-391-1981
NSN 6650-00-912-4229
NSN 6145-00-016-8768
NSN 5910-00-564-6766
NSN 5996-01-626-6686
NSN 5985-00-150-2939
NSN 6130-01-244-9347