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 5930-01-444-1204
NSN 5950-01-139-6534
NSN 5835-01-216-7289
NSN 5915-00-280-1428
NSN 6105-00-339-4222
NSN 5945-00-938-6424
NSN 5905-00-283-9750
NSN 5935-01-443-3775
NSN 5855-00-925-0114
NSN 5925-01-242-9945
NSN 5960-01-605-9921
NSN 5965-01-123-3770