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 5945-01-370-1823
NSN 5855-01-501-5683
NSN 5950-01-507-8470
NSN 5925-01-129-4135
NSN 6610-01-461-8180
NSN 5996-01-069-0455
NSN 5998-00-139-2652
NSN 2925-00-480-9068
NSN 5925-01-497-3259
NSN 5930-01-555-7912
NSN 5910-01-316-2929
NSN 5925-01-632-3833