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 5905-00-619-1292
NSN 5985-01-047-7497
NSN 5975-00-254-7217
NSN 5975-01-184-0011
NSN 5960-01-442-9304
NSN 6645-00-727-3286
NSN 6320-01-154-1099
NSN 5905-01-120-6033
NSN 6105-01-524-7987
NSN 5998-01-060-4643
NSN 6145-01-436-8989
NSN 5920-00-322-8618