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 5945-01-065-3710
NSN 6685-01-096-5194
NSN 7035-00-631-3782
NSN 6320-01-652-3806
NSN 5905-00-290-8098
NSN 4140-01-500-9644
NSN 5950-00-280-6386
NSN 5915-01-207-0013
NSN 4140-01-442-7799
NSN 6145-01-226-9662
NSN 6105-01-194-2548
NSN 6150-00-518-1402