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 6110-01-187-0603
NSN 5965-01-208-6903
NSN 5999-00-078-9890
NSN 5960-01-177-7406
NSN 5925-00-912-9343
NSN 6130-00-310-2644
NSN 6620-01-539-5189
NSN 6105-00-772-5910
NSN 5965-00-144-2543
NSN 6610-01-301-3513
NSN 5965-01-234-6844
NSN 5998-01-074-7044