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 6685-00-184-3894
NSN 6610-01-013-8922
NSN 2925-00-640-8611
NSN 5945-01-132-6093
NSN 5930-01-091-7763
NSN 5945-01-458-1277
NSN 5999-00-416-6638
NSN 5930-01-602-5364
NSN 6620-01-110-6803
NSN 5965-01-431-5202
NSN 5975-01-146-4796
NSN 5998-00-168-1654