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 6145-01-645-8129
NSN 5945-00-836-1426
NSN 5835-01-221-0451
NSN 6610-01-336-8027
NSN 5996-01-080-5957
NSN 6220-00-453-3179
NSN 5910-01-502-9833
NSN 5935-01-555-8418
NSN 5915-01-133-5911
NSN 7035-00-001-4586
NSN 6220-01-471-4029
NSN 5925-00-968-0558