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 6150-01-294-1079
NSN 2925-00-038-0596
NSN 6110-01-272-4742
NSN 5990-01-240-7288
NSN 5925-01-147-5725
NSN 5925-01-463-8594
NSN 5990-01-004-6343
NSN 6220-01-379-6692
NSN 6150-00-596-8766
NSN 6685-00-495-2611
NSN 6150-01-142-3406
NSN 5895-01-629-0022