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 5835-00-807-5632
NSN 5915-00-285-2213
NSN 5930-01-616-1025
NSN 5975-01-329-8499
NSN 2925-01-150-2568
NSN 5998-01-166-8860
NSN 5925-01-025-0322
NSN 6240-00-389-4822
NSN 6685-00-082-3153
NSN 6240-01-552-0015
NSN 5925-01-337-2362
NSN 5895-01-373-2801