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 7035-01-033-3007
NSN 6650-00-342-6447
NSN 6130-01-414-1394
NSN 6320-01-514-6141
NSN 2925-01-448-2880
NSN 6645-00-371-1861
NSN 4140-01-537-4479
NSN 5835-00-532-5910
NSN 6130-01-600-5767
NSN 6685-00-854-2707
NSN 5935-00-107-8287
NSN 5996-01-106-8903