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 5855-01-383-6860
NSN 4140-01-628-5305
NSN 5910-01-598-6850
NSN 5835-00-073-0790
NSN 5996-01-248-0947
NSN 5935-00-276-3587
NSN 5990-01-442-3520
NSN 6650-01-490-3811
NSN 5960-01-127-9061
NSN 5960-01-649-1341
NSN 6145-01-337-9483
NSN 5965-01-605-3878