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 6150-00-176-9112
NSN 5975-01-209-8869
NSN 6685-00-267-9480
NSN 6220-00-306-1806
NSN 6220-00-869-5544
NSN 5935-00-009-8260
NSN 5905-00-688-6698
NSN 5990-00-226-7894
NSN 5990-01-576-4383
NSN 6110-01-241-0064
NSN 2925-00-480-9068
NSN 5945-01-105-6669