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 5835-00-632-8621
NSN 5996-01-520-5894
NSN 6685-01-014-7235
NSN 6105-00-960-0072
NSN 6110-01-501-5131
NSN 6150-01-124-2936
NSN 7035-01-114-8550
NSN 5990-01-586-2475
NSN 6150-01-394-3076
NSN 5990-01-561-7802
NSN 6620-00-221-6639
NSN 6135-00-477-8847