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 4140-01-055-6355
NSN 5998-01-223-5407
NSN 5925-00-944-3848
NSN 6110-00-205-1778
NSN 5910-01-244-8646
NSN 5915-00-571-9491
NSN 5985-01-275-5870
NSN 6650-01-415-5573
NSN 6240-00-850-4280
NSN 5965-01-193-5221
NSN 6240-01-177-9361
NSN 6145-01-158-6794