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 5835-00-389-2816
NSN 6685-01-422-4241
NSN 6610-01-353-9326
NSN 5925-01-417-1244
NSN 5910-01-317-8648
NSN 6320-00-405-2348
NSN 5915-00-281-8175
NSN 5975-00-233-6301
NSN 6645-00-292-5053
NSN 5975-00-935-5946
NSN 6320-00-379-4695
NSN 5975-01-065-2953