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 5965-01-186-2051
NSN 6110-01-178-4769
NSN 5975-01-412-3979
NSN 6130-01-634-0603
NSN 5945-00-354-2831
NSN 5905-01-014-0620
NSN 6110-01-560-9306
NSN 2925-00-596-9775
NSN 5975-00-455-9388
NSN 7035-01-095-9322
NSN 5985-01-243-6479
NSN 5996-00-929-2216