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 6145-01-029-4184
NSN 5998-01-169-5374
NSN 5945-00-419-4931
NSN 6610-01-188-8163
NSN 5915-01-615-1053
NSN 6320-01-313-2709
NSN 5990-01-067-6015
NSN 6220-00-488-9517
NSN 5925-01-614-1825
NSN 5950-01-067-3014
NSN 6135-01-205-5965
NSN 6650-00-641-6139