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 6610-01-285-4673
NSN 6220-00-067-7645
NSN 5999-01-128-9316
NSN 6650-01-419-5954
NSN 5835-01-381-2683
NSN 6105-01-448-7292
NSN 2925-01-285-7163
NSN 5945-01-451-6814
NSN 6220-01-496-0539
NSN 5996-01-224-2728
NSN 5930-00-938-7708
NSN 5975-00-176-1029