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 5835-00-351-9459
NSN 6650-00-161-4122
NSN 6130-00-170-4844
NSN 6650-00-981-9501
NSN 5855-01-366-2429
NSN 5999-01-658-2137
NSN 6610-00-313-0660
NSN 6320-01-465-2028
NSN 6145-01-648-5556
NSN 6130-01-581-5791
NSN 5910-01-444-1429
NSN 6135-00-938-1351