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 5945-00-028-4332
NSN 4140-01-040-9514
NSN 5925-01-452-3287
NSN 6145-00-700-7910
NSN 4140-00-497-3416
NSN 5855-00-532-0025
NSN 6645-01-133-8359
NSN 5915-01-205-7498
NSN 5985-00-194-9751
NSN 5998-01-510-9837
NSN 5925-01-523-4838
NSN 6220-01-356-0226