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 5905-01-254-3484
NSN 5915-01-434-3359
NSN 6610-01-232-0814
NSN 6110-01-233-9630
NSN 6620-00-905-6590
NSN 4140-01-040-1700
NSN 5990-00-965-0495
NSN 5945-00-262-2968
NSN 6130-00-035-3898
NSN 6135-01-617-0253
NSN 5915-01-188-8180
NSN 5998-01-141-5702