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 6645-01-461-3725
NSN 5905-00-452-6093
NSN 5975-00-135-7892
NSN 5985-01-594-5075
NSN 5960-01-459-4944
NSN 6240-01-123-9040
NSN 5945-01-010-3279
NSN 6610-01-425-1523
NSN 6150-00-161-2480
NSN 5835-01-209-6410
NSN 6145-01-482-4647
NSN 5905-01-449-1291