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 6320-00-937-5625
NSN 5945-01-190-5411
NSN 6105-01-028-0672
NSN 6150-00-991-3109
NSN 5855-01-353-3958
NSN 6620-01-367-0844
NSN 6135-00-170-8819
NSN 6320-00-857-4073
NSN 5915-01-655-1413
NSN 6110-00-104-7401
NSN 6610-01-423-0250
NSN 6110-01-476-7391