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 5925-01-474-6615
NSN 5935-00-203-2794
NSN 6150-00-198-2503
NSN 5930-01-501-5073
NSN 5910-01-063-1006
NSN 5935-00-052-0735
NSN 5950-00-075-4591
NSN 5945-00-201-2324
NSN 5910-00-919-8668
NSN 6150-00-652-1140
NSN 5975-00-602-8875
NSN 7035-01-080-8742