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 5835-01-424-0054
NSN 5935-01-482-3255
NSN 6110-01-555-8143
NSN 6620-01-029-3705
NSN 5895-01-010-3102
NSN 5975-01-235-7987
NSN 5999-01-568-3164
NSN 5965-00-848-8454
NSN 6320-00-261-9136
NSN 6645-01-507-7040
NSN 6240-00-486-8447
NSN 2925-01-594-5385