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 5945-01-410-7667
NSN 6110-00-643-4832
NSN 5835-00-289-9080
NSN 6110-01-521-2745
NSN 6620-00-793-7733
NSN 5999-01-242-5049
NSN 2925-01-479-3806
NSN 6685-01-367-6620
NSN 6685-01-243-9819
NSN 6110-01-540-4258
NSN 5996-00-389-7404
NSN 5925-01-297-5906