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 6130-01-472-6009
NSN 6320-01-006-6138
NSN 5998-01-393-9763
NSN 5999-00-108-6399
NSN 6135-01-106-7740
NSN 6610-00-823-9159
NSN 5935-01-408-6889
NSN 6685-01-263-8209
NSN 6105-01-440-3426
NSN 5925-01-485-6576
NSN 6650-01-211-2673
NSN 5915-00-872-9589