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 6135-00-078-9931
NSN 5835-01-384-3206
NSN 6320-01-582-6668
NSN 5925-01-225-3430
NSN 6240-01-563-5655
NSN 5895-00-872-1648
NSN 6620-00-406-5906
NSN 7035-01-227-2546
NSN 6135-00-112-8637
NSN 5905-01-281-0630
NSN 5985-01-184-2755
NSN 5895-01-463-4584