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 6320-01-225-0178
NSN 5975-01-535-5734
NSN 5935-00-502-3142
NSN 5915-00-296-5031
NSN 5895-00-100-4877
NSN 6610-01-167-8747
NSN 5950-00-144-4139
NSN 5925-01-592-3077
NSN 6130-01-435-8990
NSN 5920-01-227-6336
NSN 5945-01-346-5797
NSN 5910-00-353-6649