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 6110-01-029-3403
NSN 5855-01-334-6594
NSN 5965-00-289-6280
NSN 5905-00-935-6954
NSN 5925-00-209-0435
NSN 5998-01-564-8565
NSN 2925-01-203-0493
NSN 4140-00-162-0859
NSN 7035-01-626-0761
NSN 5895-01-197-4517
NSN 7035-01-220-6392
NSN 6220-01-616-9805