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 5950-00-971-5062
NSN 5895-00-952-1703
NSN 6240-01-423-8642
NSN 6620-01-116-0486
NSN 6145-01-116-6729
NSN 6110-01-619-7014
NSN 5999-01-533-1907
NSN 6135-00-726-4142
NSN 6620-00-010-8190
NSN 5996-01-058-8227
NSN 6620-01-545-9837
NSN 7035-01-344-8708