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 5965-01-643-4195
NSN 5835-00-490-0530
NSN 6145-00-054-2915
NSN 5975-01-371-3916
NSN 7035-01-423-8343
NSN 5996-01-270-5095
NSN 7035-01-386-5722
NSN 5895-01-016-8235
NSN 5915-01-525-0959
NSN 6645-01-344-8702
NSN 5960-01-493-3948
NSN 6685-01-547-4506