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 5945-01-506-0974
NSN 6645-01-495-0939
NSN 6105-01-519-4223
NSN 6220-01-651-6506
NSN 4140-00-435-5607
NSN 5935-01-431-5756
NSN 5930-00-214-2977
NSN 6685-01-472-6737
NSN 5990-00-236-8152
NSN 2925-01-185-1814
NSN 6610-01-633-8931
NSN 5998-01-059-4849