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 5945-01-360-7446
NSN 5990-00-170-4239
NSN 6685-01-377-4716
NSN 5920-01-573-6767
NSN 5920-01-433-2261
NSN 6150-01-342-5217
NSN 5895-01-487-4035
NSN 5915-01-167-9072
NSN 5950-01-525-9665
NSN 2925-01-492-5342
NSN 6620-00-520-1909
NSN 6220-00-983-4362