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 5905-00-262-0942
NSN 5905-00-246-4639
NSN 5915-01-461-8673
NSN 5965-01-245-6585
NSN 6620-00-169-1609
NSN 2925-01-415-0264
NSN 5935-00-155-8680
NSN 6240-01-554-5693
NSN 5975-01-239-6488
NSN 5996-00-636-4849
NSN 6150-01-400-4211
NSN 6145-01-121-1822