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 5835-00-185-4919
NSN 6685-01-142-1969
NSN 6105-01-370-8637
NSN 6105-01-202-8878
NSN 6150-01-113-7499
NSN 6645-01-370-7380
NSN 6105-01-571-1084
NSN 5945-01-005-0328
NSN 6240-01-383-7554
NSN 6610-00-169-1754
NSN 5999-01-305-9299
NSN 5915-01-214-9591