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 5950-01-314-6384
NSN 6135-00-826-4798
NSN 5999-01-482-4552
NSN 5990-01-380-7815
NSN 5998-01-625-4031
NSN 5985-01-448-9550
NSN 5945-01-261-7849
NSN 5960-01-512-0233
NSN 5895-00-262-4331
NSN 5985-01-549-8143
NSN 5990-01-040-1320
NSN 6105-01-270-7412