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 6135-00-683-0536
NSN 6610-01-393-2388
NSN 5945-01-030-1261
NSN 6645-01-442-6476
NSN 5920-00-883-3988
NSN 2925-01-076-5219
NSN 5945-00-645-2309
NSN 2925-01-434-2502
NSN 6135-01-299-0778
NSN 5945-01-548-4863
NSN 5920-00-136-7132
NSN 2925-00-155-2100