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 5975-00-952-1791
NSN 6130-00-975-4007
NSN 6130-00-178-0716
NSN 5930-01-133-1249
NSN 5985-01-145-5337
NSN 2925-01-364-7926
NSN 5950-00-556-9351
NSN 6650-01-101-9023
NSN 5965-01-326-9860
NSN 5960-01-381-4692
NSN 6240-00-983-2641
NSN 5925-01-611-9080