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 6685-01-048-4682
NSN 6130-00-279-5058
NSN 5975-01-442-5558
NSN 6130-01-634-0603
NSN 6150-00-288-0751
NSN 6320-01-554-0901
NSN 5998-01-029-6696
NSN 6240-01-205-0005
NSN 6240-00-913-1657
NSN 6240-00-146-9322
NSN 5999-01-143-6544
NSN 6240-01-025-0355