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 6650-01-154-1870
NSN 6320-00-004-9158
NSN 6320-00-583-3104
NSN 5920-01-327-2572
NSN 5960-01-113-4473
NSN 7035-00-173-2281
NSN 6685-00-432-7589
NSN 6105-01-342-5152
NSN 6650-01-044-0183
NSN 6135-00-057-2005
NSN 7035-00-215-3272
NSN 5990-01-042-8524