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 5990-00-073-2676
NSN 5996-01-217-1407
NSN 5960-00-776-5509
NSN 5910-00-269-4755
NSN 5965-01-065-5544
NSN 5945-01-010-9302
NSN 6110-01-303-0839
NSN 2925-01-492-2589
NSN 5915-00-067-3357
NSN 5996-00-060-3289
NSN 5998-01-469-3832
NSN 6645-00-787-8813