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 5975-00-484-2223
NSN 5915-01-613-9427
NSN 5855-01-070-8084
NSN 6220-01-224-8746
NSN 5935-00-872-4977
NSN 4140-01-646-3016
NSN 6135-01-394-4160
NSN 5996-01-494-8178
NSN 5915-01-512-5697
NSN 5945-01-175-3602
NSN 6685-00-193-9502
NSN 5925-00-150-1072