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 5945-01-556-7258
NSN 6150-01-442-3104
NSN 5990-01-386-8051
NSN 6105-00-135-7336
NSN 6220-01-196-2855
NSN 6685-00-274-5533
NSN 5985-00-451-2118
NSN 5965-01-229-7277
NSN 6685-01-327-3286
NSN 5915-00-171-1812
NSN 5945-01-416-0828
NSN 6105-01-237-2507