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 6620-01-256-4307
NSN 6685-01-271-4043
NSN 5895-00-124-2248
NSN 5945-01-510-1280
NSN 6645-01-049-0972
NSN 5990-01-432-4984
NSN 5935-00-339-2783
NSN 5915-01-533-9982
NSN 5998-00-587-7081
NSN 6645-01-386-6311
NSN 6145-01-435-0941
NSN 5950-01-426-6846