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 5895-01-464-8099
NSN 6650-00-520-4253
NSN 6105-01-314-6666
NSN 5905-00-959-0099
NSN 4140-01-068-3500
NSN 5910-00-117-4724
NSN 5950-00-728-6601
NSN 6240-00-080-2012
NSN 5965-01-187-4008
NSN 5935-00-351-7014
NSN 5998-00-946-3764
NSN 5930-00-291-5400