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 6610-00-244-2816
NSN 5990-01-609-4793
NSN 5960-01-222-4199
NSN 5990-00-078-3182
NSN 6130-01-547-3351
NSN 6105-01-316-4774
NSN 6320-01-283-9370
NSN 5950-01-167-8616
NSN 5998-00-733-7717
NSN 4140-00-924-8116
NSN 6685-01-578-0967
NSN 5985-01-569-6740