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 6610-00-058-9527
NSN 6150-00-131-2869
NSN 5965-00-465-9566
NSN 6685-01-472-7091
NSN 7035-01-317-4227
NSN 6150-00-596-9882
NSN 5930-01-235-9745
NSN 6685-01-502-7184
NSN 5985-01-269-5594
NSN 7035-00-421-8710
NSN 4140-00-757-5270
NSN 6110-01-555-4635