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 5935-00-995-2431
NSN 5985-01-469-8438
NSN 5975-01-089-5508
NSN 5985-01-507-6729
NSN 5895-00-576-8453
NSN 6685-01-106-7436
NSN 5835-01-024-3653
NSN 5925-01-246-6915
NSN 5975-01-191-6206
NSN 6620-01-601-7491
NSN 6220-01-244-5329
NSN 5835-00-350-3703