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 5855-01-035-2866
NSN 6685-01-472-2932
NSN 6320-00-908-6841
NSN 5965-01-367-6483
NSN 4140-01-075-3490
NSN 5855-00-869-3635
NSN 6320-00-857-4073
NSN 5930-01-330-9244
NSN 5905-01-607-0847
NSN 6145-01-056-5171
NSN 6105-00-012-8278
NSN 5920-00-513-4546