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 5998-00-226-2294
NSN 5999-00-160-0133
NSN 5950-00-118-8122
NSN 4140-00-084-3358
NSN 6105-00-051-1362
NSN 5855-01-442-7929
NSN 6650-01-630-3410
NSN 5998-01-458-9656
NSN 6135-01-231-4809
NSN 5965-01-156-7013
NSN 6685-01-468-1883
NSN 6105-00-136-9158