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 6685-00-616-3878
NSN 6130-01-214-2487
NSN 5945-01-509-4207
NSN 5965-00-226-2915
NSN 5990-01-019-3447
NSN 5910-01-091-4260
NSN 6240-01-014-7530
NSN 5905-00-945-2147
NSN 6320-01-212-8749
NSN 2925-00-886-4718
NSN 5975-01-615-2450
NSN 6220-01-308-5631