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 5985-01-469-2751
NSN 6130-01-016-2860
NSN 5998-01-421-8183
NSN 5945-00-400-1517
NSN 5945-01-089-8771
NSN 6610-01-538-0016
NSN 5915-00-265-0967
NSN 6620-01-039-5468
NSN 7035-01-115-8996
NSN 6135-01-631-0269
NSN 6645-01-237-7876
NSN 5945-01-403-2800