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 5925-01-150-6369
NSN 6130-01-472-4175
NSN 6650-01-008-3477
NSN 5999-01-394-5186
NSN 6320-00-886-9771
NSN 5925-01-351-5541
NSN 6110-01-091-6836
NSN 6145-01-034-1952
NSN 5950-01-330-5418
NSN 6320-01-564-0893
NSN 6110-00-140-8769
NSN 4140-00-064-7847