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 5855-00-288-1408
NSN 6320-00-468-8421
NSN 5835-01-242-9806
NSN 5935-01-632-7856
NSN 6685-00-589-5445
NSN 6240-00-578-7894
NSN 6150-01-099-9619
NSN 6610-00-956-4464
NSN 5965-01-087-5446
NSN 6105-01-640-6313
NSN 6320-01-374-9924
NSN 5950-00-284-7294