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 5935-01-082-7185
NSN 5975-01-550-9752
NSN 6685-00-729-5170
NSN 5996-01-334-3038
NSN 6320-00-174-1362
NSN 5945-01-473-5821
NSN 5950-00-367-2705
NSN 5975-01-454-0739
NSN 6130-01-447-3164
NSN 5945-01-019-3375
NSN 5996-00-146-6741
NSN 6130-00-910-8762