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 5975-01-105-4248
NSN 6130-00-621-7997
NSN 6220-01-032-5646
NSN 6610-00-757-4673
NSN 6105-01-044-5405
NSN 5998-00-954-8265
NSN 5855-01-236-9645
NSN 6105-01-254-6210
NSN 5835-00-051-9092
NSN 5905-01-409-1942
NSN 5930-01-444-4074
NSN 6130-00-431-3852