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 5998-00-887-6540
NSN 6220-01-352-2970
NSN 2925-01-660-0669
NSN 6220-00-983-4362
NSN 6110-01-311-9175
NSN 5930-01-571-5081
NSN 6620-00-286-5721
NSN 7035-00-946-2642
NSN 5999-00-581-9724
NSN 5930-00-179-2269
NSN 6145-01-560-5747
NSN 6130-01-230-3210