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 6145-00-915-5546
NSN 5920-01-037-1505
NSN 6650-00-246-3751
NSN 6620-00-197-5130
NSN 5945-01-447-3354
NSN 5950-01-029-8641
NSN 6650-01-579-3855
NSN 2925-01-398-3805
NSN 5965-00-815-2525
NSN 5835-01-203-8295
NSN 6685-01-283-1726
NSN 5855-00-586-6255