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 6110-00-560-6990
NSN 5915-01-150-0246
NSN 5935-01-259-5495
NSN 4140-00-732-9427
NSN 5935-01-477-3952
NSN 5935-01-448-8464
NSN 4140-00-660-8699
NSN 5965-00-408-5501
NSN 6685-00-176-5883
NSN 5965-01-141-6485
NSN 6320-00-790-4844
NSN 5975-01-354-7914