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 5985-01-519-9295
NSN 5985-01-067-6520
NSN 5975-00-547-8911
NSN 6110-01-481-3470
NSN 6105-01-561-8993
NSN 6650-00-259-2605
NSN 6240-00-872-3365
NSN 6145-00-185-8633
NSN 6240-01-289-4536
NSN 5930-01-113-7287
NSN 5910-01-100-6989
NSN 5905-01-550-7117