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 6610-01-349-6333
NSN 5945-01-403-2800
NSN 5915-01-044-5260
NSN 5945-00-246-5740
NSN 6135-01-066-6904
NSN 7035-00-417-2967
NSN 6645-01-468-4990
NSN 5905-01-550-0096
NSN 5835-01-048-8106
NSN 6610-00-315-9315
NSN 6320-01-329-8380
NSN 5910-01-117-6630