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 6150-00-089-7267
NSN 6240-00-998-7765
NSN 5960-01-235-2586
NSN 6145-01-190-0382
NSN 5905-00-758-5812
NSN 5920-01-366-5991
NSN 5935-01-317-9322
NSN 6220-01-417-2675
NSN 5910-00-498-5075
NSN 2925-01-327-3069
NSN 7035-01-119-2234
NSN 5905-00-008-4594