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 5985-01-220-8494
NSN 5950-01-392-0524
NSN 6150-00-288-6245
NSN 5965-01-116-1886
NSN 5930-00-584-4563
NSN 5895-01-399-7914
NSN 5945-01-347-0531
NSN 5996-01-391-7489
NSN 5975-00-912-7977
NSN 5996-01-178-5272
NSN 5985-01-010-4081
NSN 5905-00-915-3152