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 6220-01-609-6042
NSN 6685-01-121-4719
NSN 5925-01-455-6400
NSN 5925-00-199-9565
NSN 5998-01-144-3369
NSN 5905-01-090-0726
NSN 6650-01-418-0790
NSN 5985-00-112-9173
NSN 6620-01-231-7777
NSN 6240-00-824-4678
NSN 6650-01-449-2334
NSN 5915-01-271-1513