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 6105-00-175-9078
NSN 5996-01-100-3731
NSN 5999-01-383-0280
NSN 5960-00-455-9218
NSN 6105-01-192-3049
NSN 6145-01-230-2522
NSN 6220-01-231-4085
NSN 5945-01-475-1680
NSN 2925-01-069-5324
NSN 5975-00-368-8648
NSN 5925-00-485-9175
NSN 5935-01-192-6485