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 5975-00-523-1992
NSN 5925-01-432-1698
NSN 5945-01-441-9370
NSN 6150-00-830-4118
NSN 5996-00-946-8944
NSN 5985-01-532-1127
NSN 6650-01-469-2400
NSN 6135-00-497-0491
NSN 6685-00-111-1123
NSN 5985-01-388-2079
NSN 6110-01-400-4207
NSN 6150-01-253-5249