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 5935-01-166-1903
NSN 5895-00-285-6622
NSN 5985-00-814-5184
NSN 7035-01-645-4165
NSN 6650-00-266-6808
NSN 6240-01-633-9357
NSN 6320-01-054-3046
NSN 5990-00-728-8248
NSN 5895-01-554-1861
NSN 2925-01-656-8217
NSN 5835-01-357-1247
NSN 5935-01-422-0783