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 5895-00-501-4914
NSN 5960-01-148-2297
NSN 5905-01-324-5229
NSN 5960-01-234-4388
NSN 6110-01-583-6526
NSN 6220-01-017-5492
NSN 5835-01-069-0700
NSN 5990-00-161-2797
NSN 6220-01-421-4448
NSN 5835-01-310-3846
NSN 5920-01-488-9390
NSN 6150-01-411-6299