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 5945-00-177-4676
NSN 6105-01-307-3784
NSN 6320-01-207-9038
NSN 6145-01-510-0570
NSN 6320-00-242-3300
NSN 6130-01-124-2934
NSN 6145-01-495-0059
NSN 5960-00-690-6018
NSN 6130-00-170-4844
NSN 5895-01-443-7908
NSN 6320-00-035-8781
NSN 6650-00-415-0273