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 5905-00-811-7595
NSN 5895-01-278-6761
NSN 7035-00-104-7613
NSN 5905-01-167-9011
NSN 6105-01-587-8522
NSN 6650-01-251-8520
NSN 5950-00-532-1391
NSN 6110-01-181-4520
NSN 6110-01-439-9929
NSN 5925-00-078-9566
NSN 5960-01-194-4506
NSN 7035-01-417-6261