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 5905-01-008-8554
NSN 5960-01-318-6557
NSN 5915-01-574-0214
NSN 5996-00-270-0340
NSN 5925-00-835-6009
NSN 5950-01-551-1202
NSN 5925-00-655-3890
NSN 5835-00-185-4919
NSN 5996-01-510-1164
NSN 6110-00-860-9659
NSN 5990-00-811-5227
NSN 5998-01-202-5416