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 6105-01-254-2722
NSN 5930-01-080-8890
NSN 4140-01-359-9824
NSN 6105-00-303-9756
NSN 5935-00-112-5194
NSN 5925-01-411-5222
NSN 6110-00-343-1618
NSN 5895-00-185-8236
NSN 6105-01-063-7704
NSN 7035-01-418-5499
NSN 6110-00-588-8582
NSN 6145-00-366-5790