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 5835-01-482-1591
NSN 5930-01-411-9752
NSN 6145-00-681-8586
NSN 5915-01-330-2846
NSN 2925-00-221-8529
NSN 5999-01-590-8213
NSN 5975-01-315-5185
NSN 6610-01-148-7637
NSN 5855-01-199-2046
NSN 4140-00-052-0920
NSN 5925-01-552-5515
NSN 6620-01-377-0414