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 5930-01-223-9299
NSN 6240-01-376-5830
NSN 5835-01-291-5405
NSN 5945-01-344-2357
NSN 5945-01-441-6458
NSN 7035-01-479-0250
NSN 5905-01-171-6755
NSN 5985-00-390-3834
NSN 6135-01-113-1507
NSN 6135-01-301-8776
NSN 5920-01-226-7876
NSN 6320-01-610-4410