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 5950-00-935-2428
NSN 5855-01-448-6658
NSN 6130-01-044-7058
NSN 5965-01-601-8507
NSN 5998-00-657-4760
NSN 5960-01-507-9112
NSN 6105-00-212-8013
NSN 6145-00-947-5883
NSN 5945-00-824-2394
NSN 5930-01-107-7851
NSN 6685-00-415-0899
NSN 5999-01-358-9617