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 6220-01-013-9498
NSN 6150-01-378-2749
NSN 5925-01-214-3078
NSN 5975-01-328-2811
NSN 5855-01-050-4944
NSN 6650-00-221-9425
NSN 5996-01-081-2102
NSN 5930-01-368-4904
NSN 5920-00-840-8409
NSN 6320-00-831-2227
NSN 5905-01-227-5576
NSN 6145-01-499-1569