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 6610-01-461-1644
NSN 6145-01-599-5399
NSN 6220-00-777-5223
NSN 5925-01-621-4398
NSN 5855-00-862-3345
NSN 6130-01-434-0920
NSN 6105-01-287-9756
NSN 5930-01-499-7772
NSN 5960-00-188-8648
NSN 5895-01-005-6320
NSN 5996-01-654-2163
NSN 5920-00-983-8630