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 7035-01-528-7870
NSN 2925-00-398-0253
NSN 5990-01-348-9843
NSN 6105-01-130-9355
NSN 5975-00-969-6651
NSN 6110-01-017-7052
NSN 6105-01-513-0310
NSN 6105-01-279-8785
NSN 6645-01-214-6309
NSN 5996-00-304-8196
NSN 6105-01-259-4649
NSN 6145-00-406-4471