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 6150-01-289-4791
NSN 5910-01-524-8499
NSN 5945-00-529-0409
NSN 5930-01-573-6842
NSN 6145-00-753-2264
NSN 6220-01-595-0707
NSN 6320-01-125-3361
NSN 6135-01-528-2830
NSN 5855-01-053-9684
NSN 6145-01-401-3713
NSN 5996-01-449-0666
NSN 5985-00-259-8222