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 5998-01-416-3185
NSN 6105-00-191-5055
NSN 5855-01-260-7445
NSN 5990-00-870-8310
NSN 5910-01-500-1388
NSN 6145-01-251-0076
NSN 2925-01-484-8556
NSN 5935-01-113-8096
NSN 6220-01-344-9707
NSN 5950-00-999-1635
NSN 6220-01-076-3695
NSN 5835-01-244-8532