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 6685-01-367-6620
NSN 5985-00-688-3958
NSN 6220-01-137-8187
NSN 7035-01-069-3537
NSN 5925-01-356-8598
NSN 6240-01-616-6813
NSN 5930-00-469-4267
NSN 6220-01-240-1108
NSN 6105-01-534-5360
NSN 7035-00-403-5327
NSN 5915-01-651-3006
NSN 5915-01-007-7113