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 6220-01-573-3467
NSN 5895-01-141-6550
NSN 6220-01-540-5924
NSN 5996-01-416-1489
NSN 6650-01-625-8688
NSN 6150-01-616-8024
NSN 5975-00-253-4198
NSN 2925-00-403-5036
NSN 5965-01-159-2694
NSN 6145-01-488-1256
NSN 6220-00-340-1313
NSN 6105-01-364-7023