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 6110-01-486-4750
NSN 6320-01-261-5983
NSN 5985-01-207-7202
NSN 5925-00-152-9399
NSN 6240-01-368-6248
NSN 6150-01-296-7071
NSN 5835-00-148-9719
NSN 6150-00-570-0552
NSN 5910-01-078-3557
NSN 4140-01-157-4328
NSN 6620-00-001-1398
NSN 5930-01-590-4219