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 5999-00-278-5563
NSN 6320-01-399-6177
NSN 6110-01-357-4907
NSN 5998-00-105-0486
NSN 4140-01-213-7438
NSN 5950-00-596-7020
NSN 5895-01-409-1114
NSN 5910-01-198-2537
NSN 6645-01-153-2090
NSN 5985-01-553-7011
NSN 6135-01-122-4448
NSN 6610-00-222-4108