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 5945-01-375-6227
NSN 6685-01-551-1293
NSN 6220-00-761-9520
NSN 6240-00-563-5846
NSN 5960-00-761-3347
NSN 5998-01-413-9801
NSN 5945-01-063-3314
NSN 5960-01-536-9763
NSN 5935-01-314-4313
NSN 5920-01-592-2754
NSN 2925-00-149-0760
NSN 5960-00-497-9862