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 6135-01-132-6310
NSN 5945-01-561-9013
NSN 6610-01-220-5262
NSN 5920-00-348-9134
NSN 5975-00-678-5958
NSN 7035-01-538-7381
NSN 2925-01-625-6841
NSN 5910-01-235-4086
NSN 7035-01-403-2841
NSN 5960-01-389-9941
NSN 6650-00-464-6395
NSN 5999-00-010-9237