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 6610-01-102-2256
NSN 2925-00-246-3077
NSN 5855-00-991-0096
NSN 5999-00-913-4223
NSN 5855-01-244-4978
NSN 5990-01-349-8132
NSN 5998-01-085-7265
NSN 6650-00-405-0702
NSN 6145-01-396-2738
NSN 5975-01-368-1169
NSN 6105-00-241-2213
NSN 5985-01-521-6913