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 5965-00-538-4485
NSN 5935-01-500-1618
NSN 6110-01-085-2899
NSN 6240-01-004-9634
NSN 5920-00-976-3076
NSN 6645-01-032-5337
NSN 5950-01-262-8199
NSN 5910-01-227-4620
NSN 5945-01-486-6977
NSN 5965-00-170-5254
NSN 5895-01-041-3128
NSN 5998-00-178-1040