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 5950-01-071-2027
NSN 6150-01-061-5129
NSN 5930-01-494-2058
NSN 5965-01-055-0102
NSN 5996-01-507-1515
NSN 5855-01-152-5849
NSN 5835-01-495-0595
NSN 5920-01-578-4986
NSN 5895-01-564-5095
NSN 6610-01-184-9700
NSN 2925-01-510-9378
NSN 5925-01-396-1584