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 2925-01-016-3111
NSN 5930-00-240-4996
NSN 5915-01-226-3061
NSN 6620-00-234-8918
NSN 6240-00-038-7540
NSN 6650-00-067-3572
NSN 5965-00-051-6434
NSN 7035-01-449-7605
NSN 6610-00-500-6944
NSN 6105-01-626-3899
NSN 6610-00-285-5366
NSN 6110-01-587-6109