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 5985-01-111-6409
NSN 5990-01-120-1910
NSN 5985-00-591-3001
NSN 5965-01-150-1920
NSN 5935-01-464-3600
NSN 6220-01-444-4913
NSN 5985-00-939-9779
NSN 5925-01-461-2441
NSN 5905-01-472-8544
NSN 2925-01-380-0869
NSN 6685-01-649-4092
NSN 5835-00-707-6266