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 5930-00-767-2442
NSN 5945-01-230-7039
NSN 5895-01-452-3156
NSN 6130-00-153-0870
NSN 5990-00-339-2084
NSN 5925-00-482-2396
NSN 5998-01-216-0793
NSN 5975-00-189-0857
NSN 5998-01-492-9337
NSN 5985-01-005-0370
NSN 5950-01-551-6253
NSN 6110-01-613-2047