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 5999-00-171-3432
NSN 5915-01-266-1653
NSN 7035-01-005-0694
NSN 6240-00-197-6819
NSN 6240-01-146-1369
NSN 6620-01-278-8028
NSN 5975-00-111-3208
NSN 5935-00-793-5924
NSN 5915-01-093-5227
NSN 5998-00-340-7158
NSN 5925-01-251-0444
NSN 6685-00-204-6037