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 5960-01-027-4927
NSN 5835-00-816-0394
NSN 5920-00-906-0530
NSN 5985-01-447-4712
NSN 5945-01-088-4902
NSN 6620-01-483-1138
NSN 5990-01-209-3955
NSN 5915-01-330-7664
NSN 6645-01-080-6052
NSN 6145-00-500-5679
NSN 5835-01-606-3086
NSN 6105-01-011-5210