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 5935-00-004-7632
NSN 4140-01-040-1700
NSN 5996-01-480-8956
NSN 6105-01-047-4519
NSN 6145-01-509-6955
NSN 6240-01-187-3687
NSN 4140-00-347-6807
NSN 5990-00-929-3216
NSN 5895-00-222-1658
NSN 4140-01-298-8193
NSN 5935-01-104-4313
NSN 5999-01-024-4426