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 5998-00-143-0485
NSN 6240-01-182-1895
NSN 6130-00-109-6002
NSN 5930-01-582-6119
NSN 5985-00-733-7711
NSN 5999-01-330-4240
NSN 6685-00-127-6204
NSN 5910-01-357-6484
NSN 5935-01-541-6755
NSN 5945-00-959-3149
NSN 4140-00-788-2874
NSN 6150-01-371-6670