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 5985-01-191-1975
NSN 5915-01-416-1528
NSN 5975-01-576-6316
NSN 6685-00-824-0477
NSN 5835-00-450-6763
NSN 6620-00-392-9835
NSN 5996-00-653-4280
NSN 5935-01-460-6623
NSN 6610-01-431-8575
NSN 5990-00-543-2755
NSN 6145-00-090-5411
NSN 2925-01-387-0870