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 5960-00-512-9121
NSN 5835-00-407-6820
NSN 5855-00-494-9581
NSN 5965-01-225-6080
NSN 5999-01-092-2656
NSN 6110-01-424-6430
NSN 6685-01-511-0052
NSN 5935-01-395-6454
NSN 5960-01-495-0859
NSN 6220-01-611-0193
NSN 6240-00-281-8417
NSN 6110-00-635-4039