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 5945-01-265-3985
NSN 6645-00-910-2722
NSN 5996-01-487-6811
NSN 6145-01-538-3690
NSN 5895-01-287-8306
NSN 5855-00-107-7993
NSN 5975-01-476-5675
NSN 5935-00-709-1102
NSN 6645-00-336-4783
NSN 5835-01-623-3328
NSN 5935-00-832-4903
NSN 5895-01-286-7068