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 6105-00-925-9237
NSN 6685-01-359-1760
NSN 6220-01-038-8292
NSN 5855-00-451-6155
NSN 5960-01-605-9921
NSN 6105-01-092-2362
NSN 5910-01-334-1327
NSN 5960-01-439-9517
NSN 6620-01-312-5793
NSN 5935-01-589-9792
NSN 5950-00-498-5074
NSN 5855-01-380-9950