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 6620-00-317-1947
NSN 5895-01-448-8901
NSN 6320-01-607-1491
NSN 6130-01-166-8500
NSN 5855-01-276-5447
NSN 5920-00-844-2488
NSN 5835-01-250-2939
NSN 2925-00-373-8837
NSN 4140-00-983-8048
NSN 6150-00-411-2063
NSN 7035-01-487-4038
NSN 6685-01-271-9767