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 5960-01-641-5493
NSN 5915-01-328-2794
NSN 4140-01-246-4267
NSN 2925-01-076-5219
NSN 6240-01-196-0497
NSN 6240-01-595-0803
NSN 6320-01-198-4024
NSN 5895-00-153-2595
NSN 5965-01-271-0808
NSN 6320-01-399-6177
NSN 5985-01-283-1285
NSN 5905-01-574-5577