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 5945-01-189-4086
NSN 6320-00-284-1524
NSN 6645-00-596-5388
NSN 5915-01-491-6280
NSN 6620-00-193-9503
NSN 6685-01-620-6439
NSN 6645-00-720-3953
NSN 5998-01-091-2491
NSN 5905-00-494-9104
NSN 5930-01-563-4589
NSN 6645-00-483-7044
NSN 5990-01-423-8189