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 5910-00-959-2577
NSN 6320-00-194-4252
NSN 6645-01-657-9812
NSN 5835-01-426-6573
NSN 2925-00-684-1194
NSN 5945-00-660-3697
NSN 5990-01-143-2518
NSN 5965-01-133-7459
NSN 6110-01-346-0028
NSN 5996-01-495-4331
NSN 5930-00-202-1078
NSN 5960-01-013-2587