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 5855-00-167-7893
NSN 5920-01-527-5388
NSN 6150-01-058-8972
NSN 6620-01-424-6376
NSN 5835-00-185-4919
NSN 5945-01-212-1518
NSN 5996-00-265-7067
NSN 5935-00-284-3984
NSN 5945-00-733-9350
NSN 6150-01-314-2893
NSN 6645-01-260-6244
NSN 6110-01-645-4807