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 5930-01-512-8227
NSN 5996-01-406-2845
NSN 5925-01-198-7912
NSN 5855-01-165-6361
NSN 6685-01-615-0764
NSN 6105-01-378-6604
NSN 6320-01-412-2973
NSN 6620-00-963-1319
NSN 5998-01-483-8483
NSN 5996-01-204-4450
NSN 5920-00-807-4252
NSN 6650-01-065-2796