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 5950-01-171-3710
NSN 5935-01-047-1255
NSN 5910-01-157-8366
NSN 6145-00-185-9962
NSN 6145-00-208-6843
NSN 2925-00-510-0760
NSN 5990-01-449-7090
NSN 6135-01-522-2463
NSN 6130-01-365-9606
NSN 6320-01-611-4918
NSN 5945-00-340-6868
NSN 5935-00-936-9513