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 5990-01-551-4356
NSN 5935-00-306-5268
NSN 5920-01-107-6614
NSN 6645-01-357-7750
NSN 5930-01-519-8303
NSN 5855-00-237-4088
NSN 6135-01-525-8959
NSN 4140-01-634-0330
NSN 6650-00-197-7563
NSN 6150-01-351-1152
NSN 5996-01-396-4767
NSN 5835-00-980-0468