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 5999-01-557-9638
NSN 5985-01-062-1328
NSN 5965-01-630-0409
NSN 5925-00-476-4868
NSN 6685-00-099-0831
NSN 5975-01-472-2614
NSN 6145-00-691-3609
NSN 5965-00-309-4814
NSN 5975-01-433-3563
NSN 5915-00-553-8755
NSN 5960-00-669-9793
NSN 5998-01-285-4691