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 5965-01-195-2168
NSN 5960-01-599-9821
NSN 4140-00-020-1835
NSN 5965-01-178-2367
NSN 5905-00-401-7572
NSN 6240-01-120-7594
NSN 7035-01-316-7860
NSN 2925-01-282-3206
NSN 6105-01-650-9489
NSN 5895-00-588-1300
NSN 6685-00-406-2685
NSN 5950-00-300-4763