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 5985-01-444-4054
NSN 6110-01-098-5071
NSN 6135-01-659-7653
NSN 5996-00-518-4880
NSN 2925-01-101-4655
NSN 6645-00-843-8837
NSN 6105-00-498-0059
NSN 6645-00-183-8812
NSN 5855-00-149-0766
NSN 6220-01-370-4215
NSN 5990-00-093-6794
NSN 5930-01-203-6319