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 2925-01-583-5619
NSN 6130-01-266-8868
NSN 5998-00-793-5768
NSN 6645-01-550-9669
NSN 2925-01-197-7864
NSN 5930-00-897-9656
NSN 5935-01-533-8947
NSN 5910-01-549-8572
NSN 6645-01-250-3787
NSN 6130-00-841-6813
NSN 5835-01-317-4840
NSN 5925-01-148-7756