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 5950-01-413-3872
NSN 5998-01-590-8214
NSN 6110-01-640-6880
NSN 5990-01-162-9220
NSN 4140-00-940-9595
NSN 5965-00-617-5731
NSN 5835-00-396-3366
NSN 5915-00-193-6850
NSN 5990-01-633-9503
NSN 5965-01-225-7974
NSN 5925-01-317-2483
NSN 5996-00-892-7828