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 6645-00-776-8234
NSN 5985-01-420-5966
NSN 5835-00-588-2196
NSN 6685-01-430-7167
NSN 6105-01-332-4724
NSN 5975-01-487-4379
NSN 5935-01-450-7497
NSN 6320-01-453-5152
NSN 6240-00-966-8717
NSN 6220-01-358-3533
NSN 6135-01-633-8502
NSN 4140-01-447-3141