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 5975-00-067-7264
NSN 5835-01-104-5707
NSN 6145-01-087-5860
NSN 5985-00-518-5416
NSN 6645-01-411-5657
NSN 5998-01-073-7570
NSN 6145-01-209-4738
NSN 5950-00-639-9675
NSN 5905-01-481-8677
NSN 7035-01-551-8826
NSN 5985-01-419-3188
NSN 5998-01-461-2784