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 5835-01-502-9228
NSN 5925-00-170-4090
NSN 6320-01-006-6138
NSN 6150-00-458-3519
NSN 5915-01-065-1127
NSN 4140-01-458-0356
NSN 5998-00-233-7425
NSN 5965-01-653-2843
NSN 5996-01-131-4115
NSN 5985-00-426-7269
NSN 5835-01-316-3255
NSN 5920-00-786-8241