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 2925-01-360-3575
NSN 5998-00-389-8858
NSN 6645-01-352-5675
NSN 5945-01-097-2859
NSN 5999-00-003-8958
NSN 5996-01-152-2948
NSN 6645-01-175-9875
NSN 5990-01-255-7387
NSN 5855-00-472-2055
NSN 5985-01-042-9348
NSN 6645-00-591-8036
NSN 5998-00-707-5781