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 5960-01-406-4136
NSN 5950-01-263-2834
NSN 5915-01-470-1990
NSN 6220-00-205-2040
NSN 6145-00-232-0813
NSN 6620-00-905-6590
NSN 6685-01-422-2229
NSN 6145-00-524-9130
NSN 5905-00-084-1193
NSN 6685-01-396-4080
NSN 5985-01-555-6721
NSN 5975-01-381-1751