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 5905-01-156-6876
NSN 6135-00-519-1325
NSN 5999-01-447-7855
NSN 5925-01-486-0428
NSN 6145-01-188-9699
NSN 5920-00-543-8655
NSN 6320-01-386-9104
NSN 6220-01-146-2838
NSN 6685-00-877-9104
NSN 5895-00-353-1795
NSN 5945-01-089-8771
NSN 5998-01-463-6654