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 5945-01-286-4317
NSN 7035-01-123-8723
NSN 5835-01-163-4215
NSN 6130-01-634-0603
NSN 6105-01-128-1696
NSN 2925-00-526-4541
NSN 6320-01-523-4954
NSN 5895-00-203-2379
NSN 5930-01-160-7895
NSN 5998-00-254-1934
NSN 6645-00-099-6913
NSN 6610-00-597-5671