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 6610-01-141-7014
NSN 5895-00-462-1916
NSN 5960-01-077-6062
NSN 6145-01-033-1492
NSN 6220-01-360-1795
NSN 5965-01-512-1985
NSN 5950-01-383-1784
NSN 6130-01-079-5438
NSN 6150-00-125-9572
NSN 5910-00-339-2198
NSN 5930-01-233-7152
NSN 2925-00-035-5633