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 6620-00-067-4946
NSN 5835-00-247-0161
NSN 6650-01-359-8537
NSN 6685-01-372-1167
NSN 5925-00-563-5720
NSN 6145-00-622-4634
NSN 6320-01-203-4303
NSN 6135-01-457-0984
NSN 5915-01-222-0879
NSN 5910-01-271-5946
NSN 6150-01-377-4883
NSN 6110-01-518-5817