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 2925-01-642-0944
NSN 5930-01-079-4471
NSN 6130-01-323-6025
NSN 5930-01-611-9976
NSN 6685-01-099-8539
NSN 6150-00-868-5599
NSN 6685-00-653-7612
NSN 5915-00-819-3653
NSN 5975-01-430-2459
NSN 5920-01-101-7987
NSN 5950-00-007-7147
NSN 5835-01-123-8305