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 6320-01-054-3046
NSN 6130-01-183-8208
NSN 2925-01-611-2423
NSN 6620-01-313-8164
NSN 6240-01-079-3704
NSN 6645-00-629-9367
NSN 5930-01-648-3845
NSN 5945-00-276-9274
NSN 5935-01-478-7531
NSN 5935-00-114-1162
NSN 5925-00-539-8372
NSN 5999-00-823-6151