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 5945-01-519-8887
NSN 5975-01-014-4648
NSN 5835-00-025-9951
NSN 5920-00-257-2950
NSN 6620-01-180-5855
NSN 6110-01-232-0840
NSN 5999-00-450-2312
NSN 2925-00-253-1655
NSN 6110-01-483-1521
NSN 6610-01-525-5228
NSN 6650-01-314-1789
NSN 6685-01-341-6245