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 6650-00-390-3568
NSN 5935-01-598-1639
NSN 6610-01-641-6736
NSN 6320-00-228-5678
NSN 5975-01-411-2626
NSN 4140-00-287-3175
NSN 5835-00-387-4759
NSN 6220-00-923-2660
NSN 6620-00-103-4764
NSN 6105-00-967-8367
NSN 5855-01-152-3470
NSN 6145-00-470-9791