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 5895-01-629-4572
NSN 5895-00-200-7114
NSN 6240-01-367-1925
NSN 5960-01-478-9493
NSN 5998-01-412-5961
NSN 5930-00-144-4496
NSN 5915-01-144-1602
NSN 5895-01-268-1467
NSN 4140-00-778-8790
NSN 6685-01-302-0480
NSN 5965-01-411-4767
NSN 5960-01-632-6576