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 5945-01-613-0706
NSN 5990-00-185-5888
NSN 5910-00-045-9260
NSN 4140-00-455-8162
NSN 6610-01-033-7957
NSN 5998-00-097-9578
NSN 5960-00-452-6043
NSN 5930-01-498-3632
NSN 5985-01-655-3425
NSN 5920-01-516-3847
NSN 6685-01-442-9036
NSN 6150-00-265-7799