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 6220-01-167-1805
NSN 5996-00-337-5158
NSN 5835-01-018-6294
NSN 6135-00-819-8074
NSN 6145-00-959-2868
NSN 5998-01-568-5288
NSN 5920-00-221-5668
NSN 5950-01-567-5095
NSN 5905-01-007-3243
NSN 7035-01-078-0155
NSN 6320-01-476-7702
NSN 5910-00-633-7743