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 5835-00-170-5238
NSN 5935-00-709-1102
NSN 2925-01-633-4048
NSN 6610-00-003-4986
NSN 5985-00-621-4449
NSN 5915-00-043-6081
NSN 2925-01-208-6638
NSN 5965-00-764-1841
NSN 5985-01-027-0225
NSN 6240-01-128-9084
NSN 4140-01-285-4418
NSN 5965-01-100-4645