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 5835-01-580-0446
NSN 5985-00-277-7371
NSN 5965-00-578-1438
NSN 5895-01-292-3584
NSN 5920-00-035-4846
NSN 5930-01-273-0644
NSN 7035-01-246-3086
NSN 5945-01-441-1861
NSN 6150-00-226-1868
NSN 7035-01-492-9466
NSN 6650-00-446-8787
NSN 6320-01-551-3553