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 6135-00-643-4843
NSN 5985-01-170-6912
NSN 6105-01-270-3852
NSN 5905-00-730-7842
NSN 5999-01-442-2868
NSN 6620-01-265-8629
NSN 6145-01-373-0241
NSN 5996-01-144-4691
NSN 5945-00-949-3367
NSN 6650-00-834-9062
NSN 6145-01-134-4942
NSN 6110-00-724-3136