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 6610-01-202-1373
NSN 5925-01-415-0261
NSN 5998-00-925-1144
NSN 6145-01-444-1668
NSN 5905-01-427-3804
NSN 5998-01-353-8362
NSN 5915-01-088-8128
NSN 6105-00-189-1849
NSN 6110-01-236-1295
NSN 5855-00-494-9581
NSN 6620-01-219-7432
NSN 5996-01-391-7994