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 5990-00-621-0572
NSN 6105-01-289-3942
NSN 5935-01-468-5608
NSN 6220-00-927-6272
NSN 6620-01-319-8178
NSN 5835-01-090-0784
NSN 7035-01-287-1516
NSN 6610-00-256-8006
NSN 2925-01-624-5647
NSN 6620-01-035-7300
NSN 5965-01-250-3214
NSN 5905-01-218-9119