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 6645-01-555-4356
NSN 5855-01-433-2220
NSN 4140-01-540-1296
NSN 5985-01-441-6745
NSN 5945-00-110-0754
NSN 6105-00-857-3058
NSN 6320-00-682-3448
NSN 5950-00-942-1418
NSN 5920-00-280-5062
NSN 5920-00-579-2286
NSN 5975-01-292-6539
NSN 5960-00-034-7925