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 5835-01-376-8454
NSN 5905-01-386-4483
NSN 5960-00-611-7175
NSN 6105-00-752-2560
NSN 5925-01-346-1795
NSN 5990-00-269-2226
NSN 6145-01-119-9040
NSN 6240-01-574-3796
NSN 6135-00-938-1351
NSN 5945-00-761-3417
NSN 6110-00-957-3939
NSN 5915-00-111-1905