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 5998-01-262-0703
NSN 6320-01-326-1316
NSN 6150-00-765-8394
NSN 5998-01-337-6526
NSN 5895-00-144-8162
NSN 6220-01-377-5645
NSN 6645-01-076-4655
NSN 5960-00-355-7307
NSN 6130-00-945-6619
NSN 5996-00-279-5806
NSN 6320-01-422-1212
NSN 5975-01-050-7785