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 5945-00-468-4092
NSN 6240-01-487-5182
NSN 6320-01-359-3921
NSN 6650-01-214-9728
NSN 5925-01-412-3733
NSN 6145-01-482-3491
NSN 5985-01-294-4481
NSN 6320-01-378-6191
NSN 6145-01-089-0826
NSN 5960-00-231-3767
NSN 4140-00-983-8048
NSN 6685-00-928-0442