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 6110-01-019-4907
NSN 5835-01-632-6627
NSN 6130-01-541-8072
NSN 6135-00-078-9931
NSN 6685-01-549-3775
NSN 6610-00-936-7323
NSN 5935-00-927-0882
NSN 2925-01-350-0200
NSN 5996-01-654-3472
NSN 6130-00-156-4550
NSN 6110-01-168-7125
NSN 6150-01-027-1126