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 7035-01-183-7550
NSN 6240-00-708-2083
NSN 6620-01-106-2814
NSN 5975-01-079-0158
NSN 6130-01-114-5689
NSN 5915-01-394-5150
NSN 5895-00-181-5911
NSN 5905-01-440-9487
NSN 5999-01-557-7482
NSN 5895-00-949-2711
NSN 5835-00-933-9609
NSN 6620-01-358-0205