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 6145-01-010-2533
NSN 5998-00-239-5644
NSN 5835-01-381-2683
NSN 6645-01-362-0596
NSN 6645-00-171-9639
NSN 5945-00-254-8281
NSN 5990-01-362-7532
NSN 6145-01-383-3969
NSN 6685-00-712-9616
NSN 5985-01-066-3062
NSN 5990-00-253-0261
NSN 5910-01-129-6340