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 5910-01-384-4601
NSN 5996-01-467-2177
NSN 6240-01-651-0489
NSN 5935-00-483-8867
NSN 6645-00-171-9639
NSN 5910-01-172-4269
NSN 5998-00-553-9535
NSN 6135-01-449-2144
NSN 6610-01-468-6880
NSN 5945-01-088-0711
NSN 6320-01-462-2295
NSN 6620-00-530-1370