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 6650-01-115-7981
NSN 5975-01-058-3838
NSN 5925-01-008-5205
NSN 5996-01-313-6726
NSN 5910-01-545-6648
NSN 5930-00-003-8112
NSN 6150-01-410-7573
NSN 6145-00-705-6686
NSN 6110-01-366-5715
NSN 2925-00-644-0028
NSN 5920-01-015-2458
NSN 5930-01-510-4165