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 5998-00-205-6704
NSN 6135-01-116-3385
NSN 6320-01-519-8767
NSN 5990-00-269-2226
NSN 6105-01-571-8902
NSN 5910-01-146-0901
NSN 6685-01-050-7685
NSN 5835-01-104-5707
NSN 6130-00-266-7496
NSN 5950-00-424-2920
NSN 5925-01-406-4093
NSN 6320-00-089-9425