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 5999-01-454-3708
NSN 6220-00-144-6462
NSN 5930-00-951-1570
NSN 6130-01-049-0894
NSN 5935-00-246-5280
NSN 5996-00-137-6359
NSN 5965-01-167-8513
NSN 6220-01-620-0692
NSN 5998-01-304-5036
NSN 6685-00-989-3615
NSN 6135-01-100-3593
NSN 6150-01-200-7935