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 6645-01-658-5624
NSN 2925-00-416-2894
NSN 5990-01-542-4212
NSN 5998-00-468-5022
NSN 5835-01-442-6482
NSN 5960-01-550-8038
NSN 6220-01-526-0705
NSN 6320-01-056-1164
NSN 5950-01-419-3226
NSN 6240-00-140-4184
NSN 5945-01-104-6453
NSN 5960-01-589-6846