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 6110-00-105-0428
NSN 5950-00-330-9894
NSN 5999-00-969-9254
NSN 5835-01-466-5496
NSN 5975-01-303-5095
NSN 6240-01-256-8132
NSN 5895-01-620-1392
NSN 6110-01-132-5997
NSN 5905-01-482-4053
NSN 5999-00-452-2558
NSN 5855-01-597-1836
NSN 6145-01-034-8201