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 6650-01-443-1476
NSN 5895-00-442-5044
NSN 5915-00-100-5239
NSN 6145-01-525-2316
NSN 5910-01-169-2624
NSN 5998-00-051-9605
NSN 6110-00-896-5790
NSN 6685-01-650-2586
NSN 6220-01-034-1231
NSN 5835-00-905-7165
NSN 6240-00-289-7059
NSN 6685-00-198-0384