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 5920-00-509-5073
NSN 5925-01-339-6540
NSN 5999-00-814-9855
NSN 6320-01-384-7079
NSN 5855-00-610-4052
NSN 6105-00-760-5607
NSN 6105-01-361-1982
NSN 5960-00-435-1967
NSN 5835-00-092-1136
NSN 5930-01-528-1712
NSN 6135-01-185-3614
NSN 5975-00-200-2002