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 5915-01-317-0258
NSN 6135-00-823-3034
NSN 6105-01-467-8915
NSN 6220-01-311-8865
NSN 6145-01-499-9745
NSN 6240-01-026-9289
NSN 5920-00-172-3150
NSN 5950-01-231-4230
NSN 5975-01-496-5274
NSN 5975-01-147-7645
NSN 5965-00-285-0745
NSN 5855-00-944-0949