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 6135-00-856-1343
NSN 6135-01-549-9995
NSN 5925-01-061-9717
NSN 5945-01-648-6078
NSN 6610-00-807-6620
NSN 5996-01-147-1925
NSN 5915-00-971-5784
NSN 6645-00-925-0111
NSN 5990-01-299-2014
NSN 5895-01-592-1695
NSN 6220-00-631-7113
NSN 5975-01-604-6847