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 5945-01-146-5464
NSN 5915-00-285-2213
NSN 6110-00-263-6664
NSN 5945-00-491-5218
NSN 6645-01-331-5674
NSN 6610-00-759-2868
NSN 5999-01-312-0584
NSN 6105-01-367-2269
NSN 2925-00-526-4541
NSN 5950-00-079-8945
NSN 5950-01-383-6786
NSN 7035-01-607-3953