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 6105-01-444-7540
NSN 5835-01-466-5496
NSN 5965-01-097-2027
NSN 6150-01-246-4050
NSN 6650-01-044-0183
NSN 5895-00-035-8813
NSN 6105-00-138-2849
NSN 6320-00-564-2772
NSN 5835-00-257-2852
NSN 5895-01-270-9165
NSN 6105-00-188-8796
NSN 5910-01-104-4861