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 6110-00-411-2657
NSN 5985-01-169-2145
NSN 5835-01-522-1023
NSN 2925-00-759-5465
NSN 6150-00-195-7039
NSN 5935-01-443-7333
NSN 6645-01-578-6815
NSN 2925-00-001-4604
NSN 5990-00-155-2306
NSN 6320-00-857-4073
NSN 5920-00-549-0099
NSN 7035-00-300-3208