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 5855-00-337-3679
NSN 7035-00-973-9215
NSN 5985-00-456-7207
NSN 5965-01-555-8775
NSN 6145-01-462-1120
NSN 6110-01-491-7334
NSN 6610-01-033-1748
NSN 5998-00-228-5322
NSN 4140-01-634-0330
NSN 5965-01-185-0295
NSN 6685-01-103-8455
NSN 6610-01-369-7306