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 5930-00-607-7212
NSN 5895-01-458-2710
NSN 5945-01-459-5840
NSN 5930-00-982-5502
NSN 6610-01-365-7796
NSN 5985-01-433-2242
NSN 5960-00-163-3324
NSN 6645-01-151-9732
NSN 5910-01-351-7089
NSN 6685-00-764-7131
NSN 5895-01-265-8497
NSN 5985-00-492-7921