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 5930-00-660-7346
NSN 6105-01-082-6281
NSN 5998-00-528-7403
NSN 6320-00-925-0558
NSN 5915-01-232-6058
NSN 5920-00-149-0013
NSN 6135-01-106-7740
NSN 6685-00-070-5546
NSN 6650-01-428-9958
NSN 5990-01-606-9305
NSN 5985-01-633-4900
NSN 5910-01-058-8444