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 2925-01-004-5627
NSN 6110-01-462-3799
NSN 5930-01-026-6094
NSN 6145-01-479-5578
NSN 4140-01-079-1146
NSN 6110-01-013-9313
NSN 6130-01-621-2730
NSN 5855-00-586-6255
NSN 5990-00-698-3963
NSN 6220-01-289-4284
NSN 6685-01-536-9441
NSN 5895-00-097-4083