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 6105-01-562-3964
NSN 5945-00-988-9035
NSN 6145-01-050-1187
NSN 5905-01-424-0747
NSN 5998-01-258-5928
NSN 4140-00-299-6328
NSN 5990-00-170-4239
NSN 7035-00-104-7613
NSN 5835-01-328-3566
NSN 5925-01-429-7699
NSN 4140-01-264-0285
NSN 5855-01-400-1590