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 6620-01-110-4620
NSN 5925-00-943-0250
NSN 2925-01-018-1348
NSN 6320-01-547-9877
NSN 6105-01-459-9960
NSN 5910-00-249-9467
NSN 6650-01-258-5871
NSN 5960-00-574-3818
NSN 5925-01-241-2364
NSN 5996-01-055-6847
NSN 5999-01-490-5835
NSN 6145-01-485-3846