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 5925-01-173-7286
NSN 5998-00-845-4873
NSN 6685-00-057-2777
NSN 5990-00-969-5719
NSN 6645-01-216-7168
NSN 6105-01-133-4408
NSN 6650-01-413-8408
NSN 6320-01-512-2031
NSN 5996-01-223-5664
NSN 5910-01-584-5532
NSN 6610-01-061-8466
NSN 6685-01-265-3754