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 5950-01-471-8138
NSN 5925-00-936-1408
NSN 5895-01-230-3960
NSN 5905-01-246-3175
NSN 5975-00-001-2758
NSN 5935-01-339-5465
NSN 6610-01-607-8892
NSN 6320-00-483-0451
NSN 5998-01-329-7636
NSN 6145-00-691-3609
NSN 5835-01-219-0586
NSN 5960-01-467-0961