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 5855-00-100-9003
NSN 6105-01-613-6588
NSN 6610-01-586-5221
NSN 5998-01-195-2291
NSN 5975-00-244-0706
NSN 6320-01-302-5157
NSN 6620-01-533-1059
NSN 5935-00-827-0270
NSN 6105-01-565-0699
NSN 5965-01-593-8749
NSN 5990-01-365-6016
NSN 2925-01-411-8002