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 5915-00-891-4072
NSN 5990-01-453-3552
NSN 6145-01-149-1981
NSN 5945-00-318-3050
NSN 5990-01-044-4767
NSN 6685-01-055-3512
NSN 5999-01-536-5722
NSN 5910-01-305-5189
NSN 6620-01-265-2887
NSN 6110-01-444-1675
NSN 5965-00-125-6984
NSN 4140-01-245-2729