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 5950-00-113-9793
NSN 5965-00-289-6280
NSN 6150-01-162-9625
NSN 6220-01-437-5659
NSN 5835-01-464-7038
NSN 6145-01-634-0388
NSN 5835-01-521-4979
NSN 7035-01-524-8969
NSN 5965-01-150-6315
NSN 6150-01-656-8585
NSN 6150-01-285-3076
NSN 5950-01-536-1161